diff options
Diffstat (limited to 'arch/x86/coco/tdx/tdx.c')
| -rw-r--r-- | arch/x86/coco/tdx/tdx.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/coco/tdx/tdx.c b/arch/x86/coco/tdx/tdx.c index 055300e08fb3..e146b599260f 100644 --- a/arch/x86/coco/tdx/tdx.c +++ b/arch/x86/coco/tdx/tdx.c @@ -66,7 +66,7 @@ static inline u64 _tdx_hypercall(u64 fn, u64 r12, u64 r13, u64 r14, u64 r15) .r15 = r15, }; - return __tdx_hypercall(&args, 0); + return __tdx_hypercall(&args); } /* Called from __tdx_hypercall() for unrecoverable failure */ @@ -99,7 +99,7 @@ long tdx_kvm_hypercall(unsigned int nr, unsigned long p1, unsigned long p2, .r14 = p4, }; - return __tdx_hypercall(&args, 0); + return __tdx_hypercall(&args); } EXPORT_SYMBOL_GPL(tdx_kvm_hypercall); #endif @@ -179,7 +179,7 @@ static void __noreturn tdx_panic(const char *msg) * happens to return. */ while (1) - __tdx_hypercall(&args, 0); + __tdx_hypercall(&args); } static void tdx_parse_tdinfo(u64 *cc_mask) @@ -289,7 +289,7 @@ static u64 __cpuidle __halt(const bool irq_disabled) * can keep the vCPU in virtual HLT, even if an IRQ is * pending, without hanging/breaking the guest. */ - return __tdx_hypercall(&args, 0); + return __tdx_hypercall(&args); } static int handle_halt(struct ve_info *ve) @@ -326,7 +326,7 @@ static int read_msr(struct pt_regs *regs, struct ve_info *ve) * can be found in TDX Guest-Host-Communication Interface * (GHCI), section titled "TDG.VP.VMCALL<Instruction.RDMSR>". */ - if (__tdx_hypercall(&args, TDX_HCALL_HAS_OUTPUT)) + if (__tdx_hypercall_ret(&args)) return -EIO; regs->ax = lower_32_bits(args.r11); @@ -348,7 +348,7 @@ static int write_msr(struct pt_regs *regs, struct ve_info *ve) * can be found in TDX Guest-Host-Communication Interface * (GHCI) section titled "TDG.VP.VMCALL<Instruction.WRMSR>". */ - if (__tdx_hypercall(&args, 0)) + if (__tdx_hypercall(&args)) return -EIO; return ve_instr_len(ve); @@ -380,7 +380,7 @@ static int handle_cpuid(struct pt_regs *regs, struct ve_info *ve) * ABI can be found in TDX Guest-Host-Communication Interface * (GHCI), section titled "VP.VMCALL<Instruction.CPUID>". */ - if (__tdx_hypercall(&args, TDX_HCALL_HAS_OUTPUT)) + if (__tdx_hypercall_ret(&args)) return -EIO; /* @@ -407,7 +407,7 @@ static bool mmio_read(int size, unsigned long addr, unsigned long *val) .r15 = *val, }; - if (__tdx_hypercall(&args, TDX_HCALL_HAS_OUTPUT)) + if (__tdx_hypercall_ret(&args)) return false; *val = args.r11; return true; @@ -541,7 +541,7 @@ static bool handle_in(struct pt_regs *regs, int size, int port) * in TDX Guest-Host-Communication Interface (GHCI) section titled * "TDG.VP.VMCALL<Instruction.IO>". */ - success = !__tdx_hypercall(&args, TDX_HCALL_HAS_OUTPUT); + success = !__tdx_hypercall_ret(&args); /* Update part of the register affected by the emulated instruction */ regs->ax &= ~mask; |