diff options
Diffstat (limited to 'arch/x86/boot')
-rw-r--r-- | arch/x86/boot/compressed/kaslr.c | 6 | ||||
-rw-r--r-- | arch/x86/boot/compressed/misc.c | 12 | ||||
-rw-r--r-- | arch/x86/boot/compressed/misc.h | 1 |
3 files changed, 13 insertions, 6 deletions
diff --git a/arch/x86/boot/compressed/kaslr.c b/arch/x86/boot/compressed/kaslr.c index 3ad71a0afa24..8741a6d83bfe 100644 --- a/arch/x86/boot/compressed/kaslr.c +++ b/arch/x86/boot/compressed/kaslr.c @@ -314,12 +314,12 @@ unsigned char *choose_random_location(unsigned char *input, #ifdef CONFIG_HIBERNATION if (!cmdline_find_option_bool("kaslr")) { - debug_putstr("KASLR disabled by default...\n"); + warn("KASLR disabled: 'kaslr' not on cmdline (hibernation selected)."); goto out; } #else if (cmdline_find_option_bool("nokaslr")) { - debug_putstr("KASLR disabled by cmdline...\n"); + warn("KASLR disabled: 'nokaslr' on cmdline."); goto out; } #endif @@ -333,7 +333,7 @@ unsigned char *choose_random_location(unsigned char *input, /* Walk e820 and find a random address. */ random_addr = find_random_addr(choice, output_size); if (!random_addr) { - debug_putstr("KASLR could not find suitable E820 region...\n"); + warn("KASLR disabled: could not find suitable E820 region!"); goto out; } diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c index eacc855ae08e..c57d785ff955 100644 --- a/arch/x86/boot/compressed/misc.c +++ b/arch/x86/boot/compressed/misc.c @@ -166,11 +166,17 @@ void __puthex(unsigned long value) } } -static void error(char *x) +void warn(char *m) { error_putstr("\n\n"); - error_putstr(x); - error_putstr("\n\n -- System halted"); + error_putstr(m); + error_putstr("\n\n"); +} + +static void error(char *m) +{ + warn(m); + error_putstr(" -- System halted"); while (1) asm("hlt"); diff --git a/arch/x86/boot/compressed/misc.h b/arch/x86/boot/compressed/misc.h index 9887e0d4aaeb..e75f6cf9caaf 100644 --- a/arch/x86/boot/compressed/misc.h +++ b/arch/x86/boot/compressed/misc.h @@ -35,6 +35,7 @@ extern memptr free_mem_end_ptr; extern struct boot_params *boot_params; void __putstr(const char *s); void __puthex(unsigned long value); +void warn(char *m); #define error_putstr(__x) __putstr(__x) #define error_puthex(__x) __puthex(__x) |