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HV: msr: convert hexadecimals used in bitops to unsigned

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Signed-off-by: Junjie Mao <junjie.mao@intel.com>
This commit is contained in:
Junjie Mao
2018-06-19 18:33:22 +08:00
committed by lijinxia
parent d705970eb2
commit cdd38d0bc3
2 changed files with 319 additions and 319 deletions
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8
hypervisor/arch/x86/guest/vmsr.c
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@@ -41,9 +41,9 @@ static void enable_msr_interception(uint8_t *bitmap, uint32_t msr)
return;
}
msr &= 0x1FFF;
msr &= 0x1FFFU;
value = read_map[(msr>>3)];
value |= 1<<(msr%8);
value |= 1U<<(msr%8);
/* right now we trap for both r/w */
read_map[(msr>>3)] = value;
write_map[(msr>>3)] = value;
@@ -67,9 +67,9 @@ void disable_msr_interception(uint8_t *bitmap, uint32_t msr)
return;
}
msr &= 0x1FFF;
msr &= 0x1FFFU;
value = read_map[(msr>>3)];
value &= ~(1<<(msr%8));
value &= ~(1U<<(msr%8));
/* right now we trap for both r/w */
read_map[(msr>>3)] = value;
write_map[(msr>>3)] = value;