diff options
Diffstat (limited to 'arch/i386/boot')
| -rw-r--r-- | arch/i386/boot/code16gcc.h | 2 | ||||
| -rw-r--r-- | arch/i386/boot/edd.c | 7 | ||||
| -rw-r--r-- | arch/i386/boot/header.S | 4 | ||||
| -rw-r--r-- | arch/i386/boot/install.sh | 9 | ||||
| -rw-r--r-- | arch/i386/boot/pm.c | 2 | ||||
| -rw-r--r-- | arch/i386/boot/video-bios.c | 2 | ||||
| -rw-r--r-- | arch/i386/boot/video-vesa.c | 2 |
7 files changed, 18 insertions, 10 deletions
diff --git a/arch/i386/boot/code16gcc.h b/arch/i386/boot/code16gcc.h index 3bd848093b9d..d93e48010b61 100644 --- a/arch/i386/boot/code16gcc.h +++ b/arch/i386/boot/code16gcc.h @@ -2,7 +2,7 @@ * code16gcc.h * * This file is -include'd when compiling 16-bit C code. - * Note: this asm() needs to be emitted before gcc omits any code. + * Note: this asm() needs to be emitted before gcc emits any code. * Depending on gcc version, this requires -fno-unit-at-a-time or * -fno-toplevel-reorder. * diff --git a/arch/i386/boot/edd.c b/arch/i386/boot/edd.c index 25a282494f4c..658834d9f92a 100644 --- a/arch/i386/boot/edd.c +++ b/arch/i386/boot/edd.c @@ -72,17 +72,18 @@ static u32 read_mbr_sig(u8 devno, struct edd_info *ei) u32 mbrsig; u32 buf_base, mbr_base; extern char _end[]; - static char mbr_buf[1024]; sector_size = ei->params.bytes_per_sector; if (!sector_size) sector_size = 512; /* Best available guess */ + /* Produce a naturally aligned buffer on the heap */ buf_base = (ds() << 4) + (u32)&_end; mbr_base = (buf_base+sector_size-1) & ~(sector_size-1); - mbrbuf_ptr = mbr_buf + (mbr_base-buf_base); + mbrbuf_ptr = _end + (mbr_base-buf_base); mbrbuf_end = mbrbuf_ptr + sector_size; + /* Make sure we actually have space on the heap... */ if (!(boot_params.hdr.loadflags & CAN_USE_HEAP)) return 0; if (mbrbuf_end > (char *)(size_t)boot_params.hdr.heap_end_ptr) @@ -126,7 +127,7 @@ static int get_edd_info(u8 devno, struct edd_info *ei) ax = 0x4800; dx = devno; asm("pushfl; int $0x13; popfl" - : "+a" (ax), "+d" (dx) + : "+a" (ax), "+d" (dx), "=m" (ei->params) : "S" (&ei->params) : "ebx", "ecx", "edi"); diff --git a/arch/i386/boot/header.S b/arch/i386/boot/header.S index 6b9923fb6eae..7f4a2c53bd76 100644 --- a/arch/i386/boot/header.S +++ b/arch/i386/boot/header.S @@ -225,7 +225,7 @@ start_of_setup: int $0x13 #endif -# We will have entired with %cs = %ds+0x20, normalize %cs so +# We will have entered with %cs = %ds+0x20, normalize %cs so # it is on par with the other segments. pushw %ds pushw $setup2 @@ -280,4 +280,4 @@ die: .section ".initdata", "a" setup_corrupt: .byte 7 - .string "No setup signature found..." + .string "No setup signature found...\n" diff --git a/arch/i386/boot/install.sh b/arch/i386/boot/install.sh index 5e44c736eea8..88d77761d01b 100644 --- a/arch/i386/boot/install.sh +++ b/arch/i386/boot/install.sh @@ -51,4 +51,11 @@ fi cat $2 > $4/vmlinuz cp $3 $4/System.map -if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi +if [ -x /sbin/lilo ]; then + /sbin/lilo +elif [ -x /etc/lilo/install ]; then + /etc/lilo/install +else + sync + echo "Cannot find LILO." +fi diff --git a/arch/i386/boot/pm.c b/arch/i386/boot/pm.c index 1df025c73261..6be9ca811d17 100644 --- a/arch/i386/boot/pm.c +++ b/arch/i386/boot/pm.c @@ -80,7 +80,7 @@ static void move_kernel_around(void) */ static void mask_all_interrupts(void) { - outb(0xff, 0xa1); /* Mask all interrupts on the seconday PIC */ + outb(0xff, 0xa1); /* Mask all interrupts on the secondary PIC */ io_delay(); outb(0xfb, 0x21); /* Mask all but cascade on the primary PIC */ io_delay(); diff --git a/arch/i386/boot/video-bios.c b/arch/i386/boot/video-bios.c index afea46c500cc..68e65d95cdfd 100644 --- a/arch/i386/boot/video-bios.c +++ b/arch/i386/boot/video-bios.c @@ -44,7 +44,7 @@ static int set_bios_mode(u8 mode) : "+a" (ax) : : "ebx", "ecx", "edx", "esi", "edi"); - do_restore = 1; /* Assume video contents was lost */ + do_restore = 1; /* Assume video contents were lost */ new_mode = ax & 0x7f; /* Not all BIOSes are clean with the top bit */ if (new_mode == mode) diff --git a/arch/i386/boot/video-vesa.c b/arch/i386/boot/video-vesa.c index e6aa9eb8d93a..f1bc71e948cf 100644 --- a/arch/i386/boot/video-vesa.c +++ b/arch/i386/boot/video-vesa.c @@ -268,7 +268,7 @@ void vesa_store_edid(void) dx = 0; /* EDID block number */ di =(size_t) &boot_params.edid_info; /* (ES:)Pointer to block */ asm(INT10 - : "+a" (ax), "+b" (bx), "+d" (dx) + : "+a" (ax), "+b" (bx), "+d" (dx), "=m" (boot_params.edid_info) : "c" (cx), "D" (di) : "esi"); #endif /* CONFIG_FIRMWARE_EDID */ |