Loading drivers/kvm/x86_emulate.c +0 −39 Original line number Diff line number Diff line Loading @@ -1639,42 +1639,3 @@ x86_emulate_memop(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) DPRINTF("Cannot emulate %02x\n", b); return -1; } #ifdef __XEN__ #include <asm/mm.h> #include <asm/uaccess.h> int x86_emulate_read_std(unsigned long addr, unsigned long *val, unsigned int bytes, struct x86_emulate_ctxt *ctxt) { unsigned int rc; *val = 0; if ((rc = copy_from_user((void *)val, (void *)addr, bytes)) != 0) { propagate_page_fault(addr + bytes - rc, 0); /* read fault */ return X86EMUL_PROPAGATE_FAULT; } return X86EMUL_CONTINUE; } int x86_emulate_write_std(unsigned long addr, unsigned long val, unsigned int bytes, struct x86_emulate_ctxt *ctxt) { unsigned int rc; if ((rc = copy_to_user((void *)addr, (void *)&val, bytes)) != 0) { propagate_page_fault(addr + bytes - rc, PGERR_write_access); return X86EMUL_PROPAGATE_FAULT; } return X86EMUL_CONTINUE; } #endif Loading
drivers/kvm/x86_emulate.c +0 −39 Original line number Diff line number Diff line Loading @@ -1639,42 +1639,3 @@ x86_emulate_memop(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops) DPRINTF("Cannot emulate %02x\n", b); return -1; } #ifdef __XEN__ #include <asm/mm.h> #include <asm/uaccess.h> int x86_emulate_read_std(unsigned long addr, unsigned long *val, unsigned int bytes, struct x86_emulate_ctxt *ctxt) { unsigned int rc; *val = 0; if ((rc = copy_from_user((void *)val, (void *)addr, bytes)) != 0) { propagate_page_fault(addr + bytes - rc, 0); /* read fault */ return X86EMUL_PROPAGATE_FAULT; } return X86EMUL_CONTINUE; } int x86_emulate_write_std(unsigned long addr, unsigned long val, unsigned int bytes, struct x86_emulate_ctxt *ctxt) { unsigned int rc; if ((rc = copy_to_user((void *)addr, (void *)&val, bytes)) != 0) { propagate_page_fault(addr + bytes - rc, PGERR_write_access); return X86EMUL_PROPAGATE_FAULT; } return X86EMUL_CONTINUE; } #endif