You've already forked linux-apfs
mirror of
https://github.com/linux-apfs/linux-apfs.git
synced 2026-05-01 15:00:59 -07:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c net/ipv4/tcp_metrics.c Overlapping changes between the "don't create two tcp metrics objects with the same key" race fix in net and the addition of the destination address in the lookup key in net-next. Minor overlapping changes in bnx2x driver. Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
@@ -9230,6 +9230,7 @@ F: include/media/videobuf2-*
|
||||
|
||||
VIRTIO CONSOLE DRIVER
|
||||
M: Amit Shah <amit.shah@redhat.com>
|
||||
L: virtio-dev@lists.oasis-open.org
|
||||
L: virtualization@lists.linux-foundation.org
|
||||
S: Maintained
|
||||
F: drivers/char/virtio_console.c
|
||||
@@ -9239,6 +9240,7 @@ F: include/uapi/linux/virtio_console.h
|
||||
VIRTIO CORE, NET AND BLOCK DRIVERS
|
||||
M: Rusty Russell <rusty@rustcorp.com.au>
|
||||
M: "Michael S. Tsirkin" <mst@redhat.com>
|
||||
L: virtio-dev@lists.oasis-open.org
|
||||
L: virtualization@lists.linux-foundation.org
|
||||
S: Maintained
|
||||
F: drivers/virtio/
|
||||
@@ -9251,6 +9253,7 @@ F: include/uapi/linux/virtio_*.h
|
||||
VIRTIO HOST (VHOST)
|
||||
M: "Michael S. Tsirkin" <mst@redhat.com>
|
||||
L: kvm@vger.kernel.org
|
||||
L: virtio-dev@lists.oasis-open.org
|
||||
L: virtualization@lists.linux-foundation.org
|
||||
L: netdev@vger.kernel.org
|
||||
S: Maintained
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
VERSION = 3
|
||||
PATCHLEVEL = 13
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc7
|
||||
EXTRAVERSION = -rc8
|
||||
NAME = One Giant Leap for Frogkind
|
||||
|
||||
# *DOCUMENTATION*
|
||||
|
||||
@@ -171,7 +171,7 @@ void __init arm_dt_init_cpu_maps(void)
|
||||
|
||||
bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
|
||||
{
|
||||
return (phys_id & MPIDR_HWID_BITMASK) == cpu_logical_map(cpu);
|
||||
return phys_id == cpu_logical_map(cpu);
|
||||
}
|
||||
|
||||
static const void * __init arch_get_next_mach(const char *const **match)
|
||||
|
||||
@@ -254,7 +254,7 @@ static int probe_current_pmu(struct arm_pmu *pmu)
|
||||
static int cpu_pmu_device_probe(struct platform_device *pdev)
|
||||
{
|
||||
const struct of_device_id *of_id;
|
||||
int (*init_fn)(struct arm_pmu *);
|
||||
const int (*init_fn)(struct arm_pmu *);
|
||||
struct device_node *node = pdev->dev.of_node;
|
||||
struct arm_pmu *pmu;
|
||||
int ret = -ENODEV;
|
||||
|
||||
@@ -431,9 +431,10 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
|
||||
instr2 = __mem_to_opcode_thumb16(instr2);
|
||||
instr = __opcode_thumb32_compose(instr, instr2);
|
||||
}
|
||||
} else if (get_user(instr, (u32 __user *)pc)) {
|
||||
} else {
|
||||
if (get_user(instr, (u32 __user *)pc))
|
||||
goto die_sig;
|
||||
instr = __mem_to_opcode_arm(instr);
|
||||
goto die_sig;
|
||||
}
|
||||
|
||||
if (call_undef_hook(regs, instr) == 0)
|
||||
|
||||
@@ -53,6 +53,7 @@ static void __init highbank_scu_map_io(void)
|
||||
|
||||
static void highbank_l2x0_disable(void)
|
||||
{
|
||||
outer_flush_all();
|
||||
/* Disable PL310 L2 Cache controller */
|
||||
highbank_smc1(0x102, 0x0);
|
||||
}
|
||||
|
||||
@@ -162,6 +162,7 @@ void __iomem *omap4_get_l2cache_base(void)
|
||||
|
||||
static void omap4_l2x0_disable(void)
|
||||
{
|
||||
outer_flush_all();
|
||||
/* Disable PL310 L2 Cache controller */
|
||||
omap_smc1(0x102, 0x0);
|
||||
}
|
||||
|
||||
+1
-1
@@ -229,7 +229,7 @@ void __init setup_dma_zone(const struct machine_desc *mdesc)
|
||||
#ifdef CONFIG_ZONE_DMA
|
||||
if (mdesc->dma_zone_size) {
|
||||
arm_dma_zone_size = mdesc->dma_zone_size;
|
||||
arm_dma_limit = __pv_phys_offset + arm_dma_zone_size - 1;
|
||||
arm_dma_limit = PHYS_OFFSET + arm_dma_zone_size - 1;
|
||||
} else
|
||||
arm_dma_limit = 0xffffffff;
|
||||
arm_dma_pfn_limit = arm_dma_limit >> PAGE_SHIFT;
|
||||
|
||||
@@ -641,10 +641,10 @@ load_ind:
|
||||
emit(ARM_MUL(r_A, r_A, r_X), ctx);
|
||||
break;
|
||||
case BPF_S_ALU_DIV_K:
|
||||
/* current k == reciprocal_value(userspace k) */
|
||||
if (k == 1)
|
||||
break;
|
||||
emit_mov_i(r_scratch, k, ctx);
|
||||
/* A = top 32 bits of the product */
|
||||
emit(ARM_UMULL(r_scratch, r_A, r_A, r_scratch), ctx);
|
||||
emit_udiv(r_A, r_A, r_scratch, ctx);
|
||||
break;
|
||||
case BPF_S_ALU_DIV_X:
|
||||
update_on_xread(ctx);
|
||||
|
||||
@@ -229,7 +229,7 @@ extern void __iomem *__ioremap(phys_addr_t phys_addr, size_t size, pgprot_t prot
|
||||
extern void __iounmap(volatile void __iomem *addr);
|
||||
extern void __iomem *ioremap_cache(phys_addr_t phys_addr, size_t size);
|
||||
|
||||
#define PROT_DEFAULT (pgprot_default | PTE_DIRTY)
|
||||
#define PROT_DEFAULT (PTE_TYPE_PAGE | PTE_AF | PTE_DIRTY)
|
||||
#define PROT_DEVICE_nGnRE (PROT_DEFAULT | PTE_PXN | PTE_UXN | PTE_ATTRINDX(MT_DEVICE_nGnRE))
|
||||
#define PROT_NORMAL_NC (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL_NC))
|
||||
#define PROT_NORMAL (PROT_DEFAULT | PTE_ATTRINDX(MT_NORMAL))
|
||||
|
||||
@@ -83,6 +83,6 @@
|
||||
/*
|
||||
* Loongson2-specific cacheops
|
||||
*/
|
||||
#define Hit_Invalidate_I_Loongson23 0x00
|
||||
#define Hit_Invalidate_I_Loongson2 0x00
|
||||
|
||||
#endif /* __ASM_CACHEOPS_H */
|
||||
|
||||
@@ -165,7 +165,7 @@ static inline void flush_icache_line(unsigned long addr)
|
||||
__iflush_prologue
|
||||
switch (boot_cpu_type()) {
|
||||
case CPU_LOONGSON2:
|
||||
cache_op(Hit_Invalidate_I_Loongson23, addr);
|
||||
cache_op(Hit_Invalidate_I_Loongson2, addr);
|
||||
break;
|
||||
|
||||
default:
|
||||
@@ -219,7 +219,7 @@ static inline void protected_flush_icache_line(unsigned long addr)
|
||||
{
|
||||
switch (boot_cpu_type()) {
|
||||
case CPU_LOONGSON2:
|
||||
protected_cache_op(Hit_Invalidate_I_Loongson23, addr);
|
||||
protected_cache_op(Hit_Invalidate_I_Loongson2, addr);
|
||||
break;
|
||||
|
||||
default:
|
||||
@@ -357,8 +357,8 @@ static inline void invalidate_tcache_page(unsigned long addr)
|
||||
"i" (op));
|
||||
|
||||
/* build blast_xxx, blast_xxx_page, blast_xxx_page_indexed */
|
||||
#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize) \
|
||||
static inline void blast_##pfx##cache##lsize(void) \
|
||||
#define __BUILD_BLAST_CACHE(pfx, desc, indexop, hitop, lsize, extra) \
|
||||
static inline void extra##blast_##pfx##cache##lsize(void) \
|
||||
{ \
|
||||
unsigned long start = INDEX_BASE; \
|
||||
unsigned long end = start + current_cpu_data.desc.waysize; \
|
||||
@@ -376,7 +376,7 @@ static inline void blast_##pfx##cache##lsize(void) \
|
||||
__##pfx##flush_epilogue \
|
||||
} \
|
||||
\
|
||||
static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
|
||||
static inline void extra##blast_##pfx##cache##lsize##_page(unsigned long page) \
|
||||
{ \
|
||||
unsigned long start = page; \
|
||||
unsigned long end = page + PAGE_SIZE; \
|
||||
@@ -391,7 +391,7 @@ static inline void blast_##pfx##cache##lsize##_page(unsigned long page) \
|
||||
__##pfx##flush_epilogue \
|
||||
} \
|
||||
\
|
||||
static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
|
||||
static inline void extra##blast_##pfx##cache##lsize##_page_indexed(unsigned long page) \
|
||||
{ \
|
||||
unsigned long indexmask = current_cpu_data.desc.waysize - 1; \
|
||||
unsigned long start = INDEX_BASE + (page & indexmask); \
|
||||
@@ -410,23 +410,24 @@ static inline void blast_##pfx##cache##lsize##_page_indexed(unsigned long page)
|
||||
__##pfx##flush_epilogue \
|
||||
}
|
||||
|
||||
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16)
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16)
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16)
|
||||
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32)
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32)
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32)
|
||||
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64)
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64)
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64)
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128)
|
||||
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 16, )
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 16, )
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 16, )
|
||||
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 32, )
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 32, )
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I_Loongson2, 32, loongson2_)
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 32, )
|
||||
__BUILD_BLAST_CACHE(d, dcache, Index_Writeback_Inv_D, Hit_Writeback_Inv_D, 64, )
|
||||
__BUILD_BLAST_CACHE(i, icache, Index_Invalidate_I, Hit_Invalidate_I, 64, )
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 64, )
|
||||
__BUILD_BLAST_CACHE(s, scache, Index_Writeback_Inv_SD, Hit_Writeback_Inv_SD, 128, )
|
||||
|
||||
__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16)
|
||||
__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32)
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16)
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32)
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64)
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128)
|
||||
__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 16, )
|
||||
__BUILD_BLAST_CACHE(inv_d, dcache, Index_Writeback_Inv_D, Hit_Invalidate_D, 32, )
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 16, )
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 32, )
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 64, )
|
||||
__BUILD_BLAST_CACHE(inv_s, scache, Index_Writeback_Inv_SD, Hit_Invalidate_SD, 128, )
|
||||
|
||||
/* build blast_xxx_range, protected_blast_xxx_range */
|
||||
#define __BUILD_BLAST_CACHE_RANGE(pfx, desc, hitop, prot, extra) \
|
||||
@@ -452,8 +453,8 @@ static inline void prot##extra##blast_##pfx##cache##_range(unsigned long start,
|
||||
__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, protected_, )
|
||||
__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, protected_, )
|
||||
__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I, protected_, )
|
||||
__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson23, \
|
||||
protected_, loongson23_)
|
||||
__BUILD_BLAST_CACHE_RANGE(i, icache, Hit_Invalidate_I_Loongson2, \
|
||||
protected_, loongson2_)
|
||||
__BUILD_BLAST_CACHE_RANGE(d, dcache, Hit_Writeback_Inv_D, , )
|
||||
__BUILD_BLAST_CACHE_RANGE(s, scache, Hit_Writeback_Inv_SD, , )
|
||||
/* blast_inv_dcache_range */
|
||||
|
||||
@@ -237,6 +237,8 @@ static void r4k_blast_icache_page_setup(void)
|
||||
r4k_blast_icache_page = (void *)cache_noop;
|
||||
else if (ic_lsize == 16)
|
||||
r4k_blast_icache_page = blast_icache16_page;
|
||||
else if (ic_lsize == 32 && current_cpu_type() == CPU_LOONGSON2)
|
||||
r4k_blast_icache_page = loongson2_blast_icache32_page;
|
||||
else if (ic_lsize == 32)
|
||||
r4k_blast_icache_page = blast_icache32_page;
|
||||
else if (ic_lsize == 64)
|
||||
@@ -261,6 +263,9 @@ static void r4k_blast_icache_page_indexed_setup(void)
|
||||
else if (TX49XX_ICACHE_INDEX_INV_WAR)
|
||||
r4k_blast_icache_page_indexed =
|
||||
tx49_blast_icache32_page_indexed;
|
||||
else if (current_cpu_type() == CPU_LOONGSON2)
|
||||
r4k_blast_icache_page_indexed =
|
||||
loongson2_blast_icache32_page_indexed;
|
||||
else
|
||||
r4k_blast_icache_page_indexed =
|
||||
blast_icache32_page_indexed;
|
||||
@@ -284,6 +289,8 @@ static void r4k_blast_icache_setup(void)
|
||||
r4k_blast_icache = blast_r4600_v1_icache32;
|
||||
else if (TX49XX_ICACHE_INDEX_INV_WAR)
|
||||
r4k_blast_icache = tx49_blast_icache32;
|
||||
else if (current_cpu_type() == CPU_LOONGSON2)
|
||||
r4k_blast_icache = loongson2_blast_icache32;
|
||||
else
|
||||
r4k_blast_icache = blast_icache32;
|
||||
} else if (ic_lsize == 64)
|
||||
@@ -580,11 +587,11 @@ static inline void local_r4k_flush_icache_range(unsigned long start, unsigned lo
|
||||
else {
|
||||
switch (boot_cpu_type()) {
|
||||
case CPU_LOONGSON2:
|
||||
protected_blast_icache_range(start, end);
|
||||
protected_loongson2_blast_icache_range(start, end);
|
||||
break;
|
||||
|
||||
default:
|
||||
protected_loongson23_blast_icache_range(start, end);
|
||||
protected_blast_icache_range(start, end);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -75,6 +75,6 @@
|
||||
|
||||
#define SO_BUSY_POLL 0x4027
|
||||
|
||||
#define SO_MAX_PACING_RATE 0x4048
|
||||
#define SO_MAX_PACING_RATE 0x4028
|
||||
|
||||
#endif /* _UAPI_ASM_SOCKET_H */
|
||||
|
||||
@@ -1986,19 +1986,23 @@ static void __init prom_init_stdout(void)
|
||||
/* Get the full OF pathname of the stdout device */
|
||||
memset(path, 0, 256);
|
||||
call_prom("instance-to-path", 3, 1, prom.stdout, path, 255);
|
||||
stdout_node = call_prom("instance-to-package", 1, 1, prom.stdout);
|
||||
val = cpu_to_be32(stdout_node);
|
||||
prom_setprop(prom.chosen, "/chosen", "linux,stdout-package",
|
||||
&val, sizeof(val));
|
||||
prom_printf("OF stdout device is: %s\n", of_stdout_device);
|
||||
prom_setprop(prom.chosen, "/chosen", "linux,stdout-path",
|
||||
path, strlen(path) + 1);
|
||||
|
||||
/* If it's a display, note it */
|
||||
memset(type, 0, sizeof(type));
|
||||
prom_getprop(stdout_node, "device_type", type, sizeof(type));
|
||||
if (strcmp(type, "display") == 0)
|
||||
prom_setprop(stdout_node, path, "linux,boot-display", NULL, 0);
|
||||
/* instance-to-package fails on PA-Semi */
|
||||
stdout_node = call_prom("instance-to-package", 1, 1, prom.stdout);
|
||||
if (stdout_node != PROM_ERROR) {
|
||||
val = cpu_to_be32(stdout_node);
|
||||
prom_setprop(prom.chosen, "/chosen", "linux,stdout-package",
|
||||
&val, sizeof(val));
|
||||
|
||||
/* If it's a display, note it */
|
||||
memset(type, 0, sizeof(type));
|
||||
prom_getprop(stdout_node, "device_type", type, sizeof(type));
|
||||
if (strcmp(type, "display") == 0)
|
||||
prom_setprop(stdout_node, path, "linux,boot-display", NULL, 0);
|
||||
}
|
||||
}
|
||||
|
||||
static int __init prom_find_machine_type(void)
|
||||
|
||||
@@ -223,10 +223,11 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image,
|
||||
}
|
||||
PPC_DIVWU(r_A, r_A, r_X);
|
||||
break;
|
||||
case BPF_S_ALU_DIV_K: /* A = reciprocal_divide(A, K); */
|
||||
case BPF_S_ALU_DIV_K: /* A /= K */
|
||||
if (K == 1)
|
||||
break;
|
||||
PPC_LI32(r_scratch1, K);
|
||||
/* Top 32 bits of 64bit result -> A */
|
||||
PPC_MULHWU(r_A, r_A, r_scratch1);
|
||||
PPC_DIVWU(r_A, r_A, r_scratch1);
|
||||
break;
|
||||
case BPF_S_ALU_AND_X:
|
||||
ctx->seen |= SEEN_XREG;
|
||||
|
||||
@@ -368,14 +368,16 @@ static int bpf_jit_insn(struct bpf_jit *jit, struct sock_filter *filter,
|
||||
EMIT4_PCREL(0xa7840000, (jit->ret0_ip - jit->prg));
|
||||
/* lhi %r4,0 */
|
||||
EMIT4(0xa7480000);
|
||||
/* dr %r4,%r12 */
|
||||
EMIT2(0x1d4c);
|
||||
/* dlr %r4,%r12 */
|
||||
EMIT4(0xb997004c);
|
||||
break;
|
||||
case BPF_S_ALU_DIV_K: /* A = reciprocal_divide(A, K) */
|
||||
/* m %r4,<d(K)>(%r13) */
|
||||
EMIT4_DISP(0x5c40d000, EMIT_CONST(K));
|
||||
/* lr %r5,%r4 */
|
||||
EMIT2(0x1854);
|
||||
case BPF_S_ALU_DIV_K: /* A /= K */
|
||||
if (K == 1)
|
||||
break;
|
||||
/* lhi %r4,0 */
|
||||
EMIT4(0xa7480000);
|
||||
/* dl %r4,<d(K)>(%r13) */
|
||||
EMIT6_DISP(0xe340d000, 0x0097, EMIT_CONST(K));
|
||||
break;
|
||||
case BPF_S_ALU_MOD_X: /* A %= X */
|
||||
jit->seen |= SEEN_XREG | SEEN_RET0;
|
||||
@@ -385,16 +387,21 @@ static int bpf_jit_insn(struct bpf_jit *jit, struct sock_filter *filter,
|
||||
EMIT4_PCREL(0xa7840000, (jit->ret0_ip - jit->prg));
|
||||
/* lhi %r4,0 */
|
||||
EMIT4(0xa7480000);
|
||||
/* dr %r4,%r12 */
|
||||
EMIT2(0x1d4c);
|
||||
/* dlr %r4,%r12 */
|
||||
EMIT4(0xb997004c);
|
||||
/* lr %r5,%r4 */
|
||||
EMIT2(0x1854);
|
||||
break;
|
||||
case BPF_S_ALU_MOD_K: /* A %= K */
|
||||
if (K == 1) {
|
||||
/* lhi %r5,0 */
|
||||
EMIT4(0xa7580000);
|
||||
break;
|
||||
}
|
||||
/* lhi %r4,0 */
|
||||
EMIT4(0xa7480000);
|
||||
/* d %r4,<d(K)>(%r13) */
|
||||
EMIT4_DISP(0x5d40d000, EMIT_CONST(K));
|
||||
/* dl %r4,<d(K)>(%r13) */
|
||||
EMIT6_DISP(0xe340d000, 0x0097, EMIT_CONST(K));
|
||||
/* lr %r5,%r4 */
|
||||
EMIT2(0x1854);
|
||||
break;
|
||||
|
||||
@@ -497,9 +497,20 @@ void bpf_jit_compile(struct sk_filter *fp)
|
||||
case BPF_S_ALU_MUL_K: /* A *= K */
|
||||
emit_alu_K(MUL, K);
|
||||
break;
|
||||
case BPF_S_ALU_DIV_K: /* A /= K */
|
||||
emit_alu_K(MUL, K);
|
||||
emit_read_y(r_A);
|
||||
case BPF_S_ALU_DIV_K: /* A /= K with K != 0*/
|
||||
if (K == 1)
|
||||
break;
|
||||
emit_write_y(G0);
|
||||
#ifdef CONFIG_SPARC32
|
||||
/* The Sparc v8 architecture requires
|
||||
* three instructions between a %y
|
||||
* register write and the first use.
|
||||
*/
|
||||
emit_nop();
|
||||
emit_nop();
|
||||
emit_nop();
|
||||
#endif
|
||||
emit_alu_K(DIV, K);
|
||||
break;
|
||||
case BPF_S_ALU_DIV_X: /* A /= X; */
|
||||
emit_cmpi(r_X, 0);
|
||||
|
||||
@@ -293,12 +293,13 @@ static inline int restore_fpu_checking(struct task_struct *tsk)
|
||||
/* AMD K7/K8 CPUs don't save/restore FDP/FIP/FOP unless an exception
|
||||
is pending. Clear the x87 state here by setting it to fixed
|
||||
values. "m" is a random variable that should be in L1 */
|
||||
alternative_input(
|
||||
ASM_NOP8 ASM_NOP2,
|
||||
"emms\n\t" /* clear stack tags */
|
||||
"fildl %P[addr]", /* set F?P to defined value */
|
||||
X86_FEATURE_FXSAVE_LEAK,
|
||||
[addr] "m" (tsk->thread.fpu.has_fpu));
|
||||
if (unlikely(static_cpu_has(X86_FEATURE_FXSAVE_LEAK))) {
|
||||
asm volatile(
|
||||
"fnclex\n\t"
|
||||
"emms\n\t"
|
||||
"fildl %P[addr]" /* set F?P to defined value */
|
||||
: : [addr] "m" (tsk->thread.fpu.has_fpu));
|
||||
}
|
||||
|
||||
return fpu_restore_checking(&tsk->thread.fpu);
|
||||
}
|
||||
|
||||
@@ -1082,7 +1082,7 @@ ENTRY(ftrace_caller)
|
||||
pushl $0 /* Pass NULL as regs pointer */
|
||||
movl 4*4(%esp), %eax
|
||||
movl 0x4(%ebp), %edx
|
||||
leal function_trace_op, %ecx
|
||||
movl function_trace_op, %ecx
|
||||
subl $MCOUNT_INSN_SIZE, %eax
|
||||
|
||||
.globl ftrace_call
|
||||
@@ -1140,7 +1140,7 @@ ENTRY(ftrace_regs_caller)
|
||||
movl 12*4(%esp), %eax /* Load ip (1st parameter) */
|
||||
subl $MCOUNT_INSN_SIZE, %eax /* Adjust ip */
|
||||
movl 0x4(%ebp), %edx /* Load parent ip (2nd parameter) */
|
||||
leal function_trace_op, %ecx /* Save ftrace_pos in 3rd parameter */
|
||||
movl function_trace_op, %ecx /* Save ftrace_pos in 3rd parameter */
|
||||
pushl %esp /* Save pt_regs as 4th parameter */
|
||||
|
||||
GLOBAL(ftrace_regs_call)
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user