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Michael Ellerman 053a858efa powerpc: Make create_branch() return errors if the branch target is too large ... If you pass a target value to create_branch() which is more than 32MB - 4, or - 32MB away from the branch site, then it's impossible to create an immediate branch. The current code doesn't check, which will lead to us creating a branch to somewhere else - which is bad. For code that cares to check we return 0, which is easy to check for, and for code that doesn't at least we'll be creating an illegal instruction, rather than a branch to some random address. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		17 years ago
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boot	Merge branch 'linux-2.6'	17 years ago
configs	Merge branch 'linux-2.6'	17 years ago
kernel	powerpc: Allow create_branch() to return errors	17 years ago
kvm	…
lib	powerpc: Make create_branch() return errors if the branch target is too large	17 years ago
math-emu	…
mm	powerpc: hash_huge_page() should get the WIMG bits from the lpte	17 years ago
oprofile	…
platforms	powerpc: Allow create_branch() to return errors	17 years ago
sysdev	…
xmon	Merge branch 'linux-2.6'	17 years ago
.gitignore	…
Kconfig	…
Kconfig.debug	…
Makefile	powerpc: Get rid of CROSS32{AS,LD,OBJCOPY}	17 years ago