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Diffstat (limited to 'arch/x86/include/asm/mshyperv.h')
-rw-r--r--arch/x86/include/asm/mshyperv.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index f91ab1e75f9f..5e6193dbc97e 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -77,11 +77,11 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output)
return hv_tdx_hypercall(control, input_address, output_address);
if (hv_isolation_type_snp() && !hyperv_paravisor_present) {
- __asm__ __volatile__("mov %4, %%r8\n"
+ __asm__ __volatile__("mov %[output_address], %%r8\n"
"vmmcall"
: "=a" (hv_status), ASM_CALL_CONSTRAINT,
"+c" (control), "+d" (input_address)
- : "r" (output_address)
+ : [output_address] "r" (output_address)
: "cc", "memory", "r8", "r9", "r10", "r11");
return hv_status;
}
@@ -89,12 +89,12 @@ static inline u64 hv_do_hypercall(u64 control, void *input, void *output)
if (!hv_hypercall_pg)
return U64_MAX;
- __asm__ __volatile__("mov %4, %%r8\n"
+ __asm__ __volatile__("mov %[output_address], %%r8\n"
CALL_NOSPEC
: "=a" (hv_status), ASM_CALL_CONSTRAINT,
"+c" (control), "+d" (input_address)
- : "r" (output_address),
- THUNK_TARGET(hv_hypercall_pg)
+ : [output_address] "r" (output_address),
+ THUNK_TARGET(hv_hypercall_pg)
: "cc", "memory", "r8", "r9", "r10", "r11");
#else
u32 input_address_hi = upper_32_bits(input_address);
@@ -187,18 +187,18 @@ static inline u64 _hv_do_fast_hypercall16(u64 control, u64 input1, u64 input2)
return hv_tdx_hypercall(control, input1, input2);
if (hv_isolation_type_snp() && !hyperv_paravisor_present) {
- __asm__ __volatile__("mov %4, %%r8\n"
+ __asm__ __volatile__("mov %[input2], %%r8\n"
"vmmcall"
: "=a" (hv_status), ASM_CALL_CONSTRAINT,
"+c" (control), "+d" (input1)
- : "r" (input2)
+ : [input2] "r" (input2)
: "cc", "r8", "r9", "r10", "r11");
} else {
- __asm__ __volatile__("mov %4, %%r8\n"
+ __asm__ __volatile__("mov %[input2], %%r8\n"
CALL_NOSPEC
: "=a" (hv_status), ASM_CALL_CONSTRAINT,
"+c" (control), "+d" (input1)
- : "r" (input2),
+ : [input2] "r" (input2),
THUNK_TARGET(hv_hypercall_pg)
: "cc", "r8", "r9", "r10", "r11");
}