Module Name: src
Committed By: riastradh
Date: Mon May 22 16:28:08 UTC 2023
Modified Files:
src/sys/arch/x86/x86: efi_machdep.c
Log Message:
efi(4): Implement EFIIOC_GET_TABLE on x86.
PR kern/57076
XXX pullup-10
To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/x86/x86/efi_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/x86/x86/efi_machdep.c
diff -u src/sys/arch/x86/x86/efi_machdep.c:1.5 src/sys/arch/x86/x86/efi_machdep.c:1.6
--- src/sys/arch/x86/x86/efi_machdep.c:1.5 Mon May 22 16:27:48 2023
+++ src/sys/arch/x86/x86/efi_machdep.c Mon May 22 16:28:07 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: efi_machdep.c,v 1.5 2023/05/22 16:27:48 riastradh Exp $ */
+/* $NetBSD: efi_machdep.c,v 1.6 2023/05/22 16:28:07 riastradh Exp $ */
/*-
* Copyright (c) 2016 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: efi_machdep.c,v 1.5 2023/05/22 16:27:48 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: efi_machdep.c,v 1.6 2023/05/22 16:28:07 riastradh Exp $");
#include "efi.h"
#include "opt_efi.h"
@@ -973,12 +973,29 @@ efi_runtime_setvar(efi_char *name, struc
return status;
}
+static efi_status
+efi_runtime_gettab(const struct uuid *vendor, uint64_t *addrp)
+{
+ struct efi_cfgtbl *cfgtbl = efi_getcfgtblhead();
+ paddr_t pa;
+
+ if (cfgtbl == NULL)
+ return EFI_UNSUPPORTED;
+
+ pa = efi_getcfgtblpa(vendor);
+ if (pa == 0)
+ return EFI_NOT_FOUND;
+ *addrp = pa;
+ return EFI_SUCCESS;
+}
+
static struct efi_ops efi_runtime_ops = {
.efi_gettime = efi_runtime_gettime,
.efi_settime = efi_runtime_settime,
.efi_getvar = efi_runtime_getvar,
.efi_setvar = efi_runtime_setvar,
.efi_nextvar = efi_runtime_nextvar,
+ .efi_gettab = efi_runtime_gettab,
};
#endif /* EFI_RUNTIME */
