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exec/cpu: Rename PAGE_BITS macro to PAGE_RWX

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This macro can be used to abbreviate PAGE_READ | PAGE_WRITE | PAGE_EXEC
for which PAGE_RWX is a better name and renaming it also shows it is
not related to TARGET_PAGE_BITS.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240505121008.44A0D4E602D@zero.eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
BALATON Zoltan
2024-05-06 11:17:15 +02:00
committed by Philippe Mathieu-Daudé
parent 1072f927f0
commit 86b7c55182
7 changed files with 10 additions and 10 deletions
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linux-user/elfload.c
+1 -1
View File
@@ -2361,7 +2361,7 @@ static bool zero_bss(abi_ulong start_bss, abi_ulong end_bss,
if (start_bss < align_bss) {
int flags = page_get_flags(start_bss);
if (!(flags & PAGE_BITS)) {
if (!(flags & PAGE_RWX)) {
/*
* The whole address space of the executable was reserved
* at the start, therefore all pages will be VALID.
linux-user/mmap.c
+1 -1
View File
@@ -117,7 +117,7 @@ static void shm_region_rm_complete(abi_ptr start, abi_ptr last)
static int validate_prot_to_pageflags(int prot)
{
int valid = PROT_READ | PROT_WRITE | PROT_EXEC | TARGET_PROT_SEM;
int page_flags = (prot & PAGE_BITS) | PAGE_VALID;
int page_flags = (prot & PAGE_RWX) | PAGE_VALID;
#ifdef TARGET_AARCH64
{