Messages in this thread Patch in this message | | | From | Shuo Liu <> | Subject | [PATCH] x86/acrn: Remove redundant chars from ACRN signature | Date | Thu, 6 Aug 2020 19:41:11 +0800 |
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hypervisor_cpuid_base() only handles 12 chars of the hypervisor signature string but is provided with 14 chars.
Remove the redundancy. Additionally, replace the user space uint32_t with preferred kernel type u32.
Signed-off-by: Shuo Liu <shuo.a.liu@intel.com> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Cc: Reinette Chatre <reinette.chatre@intel.com> --- arch/x86/kernel/cpu/acrn.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/cpu/acrn.c b/arch/x86/kernel/cpu/acrn.c index 3b08cdfc6514..0b2c03943ac6 100644 --- a/arch/x86/kernel/cpu/acrn.c +++ b/arch/x86/kernel/cpu/acrn.c @@ -17,9 +17,9 @@ #include <asm/idtentry.h> #include <asm/irq_regs.h> -static uint32_t __init acrn_detect(void) +static u32 __init acrn_detect(void) { - return hypervisor_cpuid_base("ACRNACRNACRN\0\0", 0); + return hypervisor_cpuid_base("ACRNACRNACRN", 0); } static void __init acrn_init_platform(void) base-commit: 48778464bb7d346b47157d21ffde2af6b2d39110 -- 2.28.0
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