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H.J. Lu 6ec8f1c4d6 x86/boot: Double BOOT_HEAP_SIZE to 64KB 
commit 8c31902cffc4d716450be549c66a67a8a3dd479c upstream.

When decompressing kernel image during x86 bootup, malloc memory
for ELF program headers may run out of heap space, which leads
to system halt.  This patch doubles BOOT_HEAP_SIZE to 64KB.

Tested with 32-bit kernel which failed to boot without this patch.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-01-28 21:49:28 -08:00
..
alpha vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
arc ARC: make sure instruction_pointer() returns unsigned value 2015-08-10 12:20:30 -07:00
arm ARM: orion: Fix DSA platform device after mvmdio conversion 2015-12-09 13:40:08 -05:00
arm64 arm64: Fix compat register mappings 2015-12-09 13:40:10 -05:00
avr32 vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
blackfin
c6x C6x: time: Ensure consistency in __init 2015-05-06 21:56:28 +02:00
cris vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
frv vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
h8300
hexagon
ia64 vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
m32r vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
m68k m68k/uaccess: Fix asm constraints for userspace access 2015-10-27 09:44:49 +09:00
metag vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
microblaze vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
mips MIPS: dma-default: Fix 32-bit fall back to GFP_DMA 2015-10-22 14:37:52 -07:00
mn10300 vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
openrisc vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
parisc parisc: Filter out spurious interrupts in PA-RISC irq handler 2015-10-01 12:07:32 +02:00
powerpc KVM: PPC: Book3S HV: Prohibit setting illegal transaction state in MSR 2016-01-28 21:49:28 -08:00
s390 s390/sclp: clear upper register halves in _sclp_print_early 2015-08-10 12:20:29 -07:00
score vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
sh nosave: consolidate __nosave_{begin,end} in <asm/sections.h> 2015-05-06 21:56:28 +02:00
sparc crypto: sparc - initialize blkcipher.ivsize 2015-10-27 09:44:49 +09:00
tile tile: use free_bootmem_late() for initrd 2015-08-10 12:20:30 -07:00
um vm: add VM_FAULT_SIGSEGV handling support 2015-04-29 10:34:00 +02:00
unicore32 nosave: consolidate __nosave_{begin,end} in <asm/sections.h> 2015-05-06 21:56:28 +02:00
x86 x86/boot: Double BOOT_HEAP_SIZE to 64KB 2016-01-28 21:49:28 -08:00
xtensa xtensa: don't use echo -e needlessly 2015-09-21 10:00:10 -07:00
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