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MIPS: vdso: Stop using CONFIG_HAVE_GENERIC_VDSO

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HAVE_GENERIC_VDSO is about to become an implementation detail.

Use the MIPS-specific symbol instead. It is equivalent here.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Link: https://patch.msgid.link/20260709-vdso-have_generic_vdso-v1-3-d2e1061f268b@linutronix.de
This commit is contained in:
Thomas Weißschuh
2026-07-15 10:49:02 +02:00
committed by Thomas Gleixner
parent a924263758
commit 8c0015572c
1 changed files with 2 additions and 2 deletions
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arch/mips/kernel/vdso.c
+2 -2
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@@ -129,7 +129,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
* This ensures that when the kernel updates the VDSO data userland
* will observe it without requiring cache invalidations.
*/
if (cpu_has_dc_aliases && IS_ENABLED(CONFIG_HAVE_GENERIC_VDSO)) {
if (cpu_has_dc_aliases && IS_ENABLED(CONFIG_MIPS_GENERIC_GETTIMEOFDAY)) {
base = __ALIGN_MASK(base, shm_align_mask);
base += ((unsigned long)vdso_k_time_data - gic_size) & shm_align_mask;
}
@@ -137,7 +137,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
data_addr = base + gic_size;
vdso_addr = data_addr + VDSO_NR_PAGES * PAGE_SIZE;
if (IS_ENABLED(CONFIG_HAVE_GENERIC_VDSO)) {
if (IS_ENABLED(CONFIG_MIPS_GENERIC_GETTIMEOFDAY)) {
vma = vdso_install_vvar_mapping(mm, data_addr);
if (IS_ERR(vma)) {
ret = PTR_ERR(vma);