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| author | Arnd Bergmann <arnd@arndb.de> | 2025-03-10 16:10:59 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-03-10 22:06:47 +0300 |
| commit | ec73859d76db768da97ee799a91eb9c7d28974fe (patch) | |
| tree | a7d95bbd58f53eafa902bdcc2ea59384571bb2f5 /lib/test_fortify/write_overflow-memcpy.c | |
| parent | f739365158a33549cf1827968b12a370ab75589e (diff) | |
| download | linux-ec73859d76db768da97ee799a91eb9c7d28974fe.tar.xz | |
x86/coco: Replace 'static const cc_mask' with the newly introduced cc_get_mask() function
When extra warnings are enabled, the cc_mask definition in <asm/coco.h>
causes a build failure with GCC:
arch/x86/include/asm/coco.h:28:18: error: 'cc_mask' defined but not used [-Werror=unused-const-variable=]
28 | static const u64 cc_mask = 0;
Add a cc_get_mask() function mirroring cc_set_mask() for the one
user of the variable outside of the CoCo implementation.
Fixes: a0a8d15a798b ("x86/tdx: Preserve shared bit on mprotect()")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/20250310131114.2635497-1-arnd@kernel.org
--
v2: use an inline helper instead of a __maybe_unused annotaiton.
Diffstat (limited to 'lib/test_fortify/write_overflow-memcpy.c')
0 files changed, 0 insertions, 0 deletions