On May 19, 2013, at 8:52 AM, Gleb Natapov wrote: > On Sat, May 18, 2013 at 06:54:24AM -0700, Sanjay Lal wrote: >> - As suggested by Gleb, wrap calls to gfn_to_pfn() with srcu_read_lock/unlock(). >> Memory slots should be acccessed from a SRCU read section. >> - kvm_mips_map_page() now returns an error code to it's callers, instead of calling panic() >> if it cannot find a mapping for a particular gfn. >> >> Signed-off-by: Sanjay Lal <sanjayl@xxxxxxxxxxx> >> --- >> arch/mips/kvm/kvm_tlb.c | 36 +++++++++++++++++++++++++++--------- >> 1 file changed, 27 insertions(+), 9 deletions(-) >> >> diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/kvm_tlb.c >> index 89511a9..ab2e9b0 100644 >> --- a/arch/mips/kvm/kvm_tlb.c >> +++ b/arch/mips/kvm/kvm_tlb.c >> @@ -16,7 +16,10 @@ >> #include <linux/mm.h> >> #include <linux/delay.h> >> #include <linux/module.h> >> +#include <linux/bootmem.h> > You haven't answered it when I asked it on v2: > Is this include still needed now when export of min_low_pfn is not > longer here? > Sorry about that, juggling too many patches, bootmem.h is no longer needed in kvm_tlb.c. Actually, I thought I had removed it before posting v3. Regards Sanjay
