diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2023-02-08 11:39:16 +0100 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-02-09 16:54:11 +0000 |
| commit | 1e78165cdcccd95306604928a145a515498e794a (patch) | |
| tree | 60cf3e2f6c4a444017af9d47563b7e36b6826180 /src/arch/x86 | |
| parent | 24f3dc8a17240c6869e247c99c94a96af94be0ef (diff) | |
arch/x86/include/cpu: introduce CPU_TABLE_END CPU table terminator
Instead of having a magic entry in the CPU device ID table list to tell
find_cpu_driver that it has reached the end of the list, introduce and
use CPU_TABLE_END. Since the vendor entry in the CPU device ID struct is
compared against X86_VENDOR_INVALID which is 0, use X86_VENDOR_INVALID
instead of the 0 in the CPU_TABLE_END definition.
TEST=Timeless build for Mandolin results in identical image.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Suggested-by: Angel Pons <th3fanbus@gmail.com>
Change-Id: I0cae6d65b2265cf5ebf90fe1a9d885d0c489eb92
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72888
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/include/arch/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h index a0a5840f78..b8c990e631 100644 --- a/src/arch/x86/include/arch/cpu.h +++ b/src/arch/x86/include/arch/cpu.h @@ -130,6 +130,8 @@ static inline bool cpuid_match(uint32_t a, uint32_t b, uint32_t mask) return (a & mask) == (b & mask); } +#define CPU_TABLE_END { X86_VENDOR_INVALID, 0, 0 } + struct cpu_device_id { unsigned int vendor; uint32_t device; |