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-rw-r--r--sys/arch/amd64/stand/efiboot/efidev.c15
-rw-r--r--sys/arch/amd64/stand/libsa/softraid_amd64.c15
-rw-r--r--sys/arch/arm64/stand/efiboot/efidev.c15
-rw-r--r--sys/arch/arm64/stand/efiboot/softraid_arm64.c15
-rw-r--r--sys/arch/armv7/stand/efiboot/efidev.c15
-rw-r--r--sys/arch/riscv64/stand/efiboot/efidev.c15
-rw-r--r--sys/arch/riscv64/stand/efiboot/softraid_riscv64.c15
-rw-r--r--sys/kern/subr_disk.c4
8 files changed, 51 insertions, 58 deletions
diff --git a/sys/arch/amd64/stand/efiboot/efidev.c b/sys/arch/amd64/stand/efiboot/efidev.c
index a6ce8fb5bc6..bbf248eb586 100644
--- a/sys/arch/amd64/stand/efiboot/efidev.c
+++ b/sys/arch/amd64/stand/efiboot/efidev.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: efidev.c,v 1.33 2021/03/17 05:41:34 yasuoka Exp $ */
+/* $OpenBSD: efidev.c,v 1.34 2021/06/02 22:44:26 krw Exp $ */
/*
* Copyright (c) 1996 Michael Shalayeff
@@ -175,12 +175,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -308,8 +307,8 @@ findopenbsd_gpt(efi_diskinfo_t ed, const char **err)
return (-1);
}
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
status = efid_io(F_READ, ed, EFI_SECTOBLK(ed, lba), EFI_BLKSPERSEC(ed),
buf);
if (EFI_ERROR(status)) {
diff --git a/sys/arch/amd64/stand/libsa/softraid_amd64.c b/sys/arch/amd64/stand/libsa/softraid_amd64.c
index 7cc13c1312e..4c6099d83de 100644
--- a/sys/arch/amd64/stand/libsa/softraid_amd64.c
+++ b/sys/arch/amd64/stand/libsa/softraid_amd64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: softraid_amd64.c,v 1.6 2020/12/09 18:10:18 krw Exp $ */
+/* $OpenBSD: softraid_amd64.c,v 1.7 2021/06/02 22:44:26 krw Exp $ */
/*
* Copyright (c) 2012 Joel Sing <jsing@openbsd.org>
@@ -410,12 +410,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -463,8 +462,8 @@ findopenbsd_gpt(struct sr_boot_volume *bv, const char **err)
}
bzero(buf, bv->sbv_secsize);
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
sr_strategy(bv, F_READ, lba * (bv->sbv_secsize / DEV_BSIZE), DEV_BSIZE,
buf, NULL);
memcpy(&gh, buf, sizeof(gh));
diff --git a/sys/arch/arm64/stand/efiboot/efidev.c b/sys/arch/arm64/stand/efiboot/efidev.c
index a877173afe4..902faa7c8ba 100644
--- a/sys/arch/arm64/stand/efiboot/efidev.c
+++ b/sys/arch/arm64/stand/efiboot/efidev.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: efidev.c,v 1.7 2021/06/02 15:31:15 kettenis Exp $ */
+/* $OpenBSD: efidev.c,v 1.8 2021/06/02 22:44:27 krw Exp $ */
/*
* Copyright (c) 2015 YASUOKA Masahiko <yasuoka@yasuoka.net>
@@ -164,12 +164,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -297,8 +296,8 @@ findopenbsd_gpt(efi_diskinfo_t ed, const char **err)
return (-1);
}
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
status = efid_io(F_READ, ed, EFI_SECTOBLK(ed, lba), EFI_BLKSPERSEC(ed),
buf);
if (EFI_ERROR(status)) {
diff --git a/sys/arch/arm64/stand/efiboot/softraid_arm64.c b/sys/arch/arm64/stand/efiboot/softraid_arm64.c
index 243543904fd..37177303337 100644
--- a/sys/arch/arm64/stand/efiboot/softraid_arm64.c
+++ b/sys/arch/arm64/stand/efiboot/softraid_arm64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: softraid_arm64.c,v 1.2 2020/12/09 18:10:18 krw Exp $ */
+/* $OpenBSD: softraid_arm64.c,v 1.3 2021/06/02 22:44:27 krw Exp $ */
/*
* Copyright (c) 2012 Joel Sing <jsing@openbsd.org>
@@ -402,12 +402,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -455,8 +454,8 @@ findopenbsd_gpt(struct sr_boot_volume *bv, const char **err)
}
bzero(buf, bv->sbv_secsize);
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
sr_strategy(bv, F_READ, lba * (bv->sbv_secsize / DEV_BSIZE), DEV_BSIZE,
buf, NULL);
memcpy(&gh, buf, sizeof(gh));
diff --git a/sys/arch/armv7/stand/efiboot/efidev.c b/sys/arch/armv7/stand/efiboot/efidev.c
index b79d6bac071..c122750b3ff 100644
--- a/sys/arch/armv7/stand/efiboot/efidev.c
+++ b/sys/arch/armv7/stand/efiboot/efidev.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: efidev.c,v 1.6 2020/12/09 18:10:18 krw Exp $ */
+/* $OpenBSD: efidev.c,v 1.7 2021/06/02 22:44:27 krw Exp $ */
/*
* Copyright (c) 2015 YASUOKA Masahiko <yasuoka@yasuoka.net>
@@ -150,12 +150,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -283,8 +282,8 @@ findopenbsd_gpt(efi_diskinfo_t ed, const char **err)
return (-1);
}
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
status = efid_io(F_READ, ed, EFI_SECTOBLK(ed, lba), EFI_BLKSPERSEC(ed),
buf);
if (EFI_ERROR(status)) {
diff --git a/sys/arch/riscv64/stand/efiboot/efidev.c b/sys/arch/riscv64/stand/efiboot/efidev.c
index fd8855b4171..ac14ab5c3e3 100644
--- a/sys/arch/riscv64/stand/efiboot/efidev.c
+++ b/sys/arch/riscv64/stand/efiboot/efidev.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: efidev.c,v 1.1 2021/04/28 19:01:00 drahn Exp $ */
+/* $OpenBSD: efidev.c,v 1.2 2021/06/02 22:44:27 krw Exp $ */
/*
* Copyright (c) 2015 YASUOKA Masahiko <yasuoka@yasuoka.net>
@@ -150,12 +150,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -283,8 +282,8 @@ findopenbsd_gpt(efi_diskinfo_t ed, const char **err)
return (-1);
}
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
status = efid_io(F_READ, ed, EFI_SECTOBLK(ed, lba), EFI_BLKSPERSEC(ed),
buf);
if (EFI_ERROR(status)) {
diff --git a/sys/arch/riscv64/stand/efiboot/softraid_riscv64.c b/sys/arch/riscv64/stand/efiboot/softraid_riscv64.c
index 0a521cc6427..d7691e0c7da 100644
--- a/sys/arch/riscv64/stand/efiboot/softraid_riscv64.c
+++ b/sys/arch/riscv64/stand/efiboot/softraid_riscv64.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: softraid_riscv64.c,v 1.1 2021/04/28 19:01:00 drahn Exp $ */
+/* $OpenBSD: softraid_riscv64.c,v 1.2 2021/06/02 22:44:27 krw Exp $ */
/*
* Copyright (c) 2012 Joel Sing <jsing@openbsd.org>
@@ -402,12 +402,11 @@ gpt_chk_mbr(struct dos_partition *dp, u_int64_t dsize)
found++;
if (dp2->dp_typ != DOSPTYP_EFI)
continue;
+ if (letoh32(dp2->dp_start) != GPTSECTOR)
+ continue;
psize = letoh32(dp2->dp_size);
- if (psize == (dsize - 1) ||
- psize == UINT32_MAX) {
- if (letoh32(dp2->dp_start) == 1)
- efi++;
- }
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX)
+ efi++;
}
if (found == 1 && efi == 1)
return (0);
@@ -455,8 +454,8 @@ findopenbsd_gpt(struct sr_boot_volume *bv, const char **err)
}
bzero(buf, bv->sbv_secsize);
- /* LBA1: GPT Header */
- lba = 1;
+ /* GPT Header */
+ lba = GPTSECTOR;
sr_strategy(bv, F_READ, lba * (bv->sbv_secsize / DEV_BSIZE), DEV_BSIZE,
buf, NULL);
memcpy(&gh, buf, sizeof(gh));
diff --git a/sys/kern/subr_disk.c b/sys/kern/subr_disk.c
index 31b342ccc83..4e454aefec5 100644
--- a/sys/kern/subr_disk.c
+++ b/sys/kern/subr_disk.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: subr_disk.c,v 1.243 2021/06/01 22:54:43 krw Exp $ */
+/* $OpenBSD: subr_disk.c,v 1.244 2021/06/02 22:44:27 krw Exp $ */
/* $NetBSD: subr_disk.c,v 1.17 1996/03/16 23:17:08 christos Exp $ */
/*
@@ -607,7 +607,7 @@ gpt_chk_mbr(struct dos_partition *dp, uint64_t dsize)
if (letoh32(dp2->dp_start) != GPTSECTOR)
continue;
psize = letoh32(dp2->dp_size);
- if (psize <= (dsize - 1) || psize == UINT32_MAX) {
+ if (psize <= (dsize - GPTSECTOR) || psize == UINT32_MAX) {
efi = i;
eficnt++;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 19:48:50 +0000