From mboxrd@z Thu Jan 1 00:00:00 1970 From: santosh.shilimkar@ti.com (Santosh Shilimkar) Date: Thu, 14 Nov 2013 19:10:56 -0500 Subject: [PATCH 5/6] ARM: kvm: Use phys_addr_t instead of unsigned long in mm code In-Reply-To: <20131115000917.GB20516@lvm> References: <1384457866-16135-1-git-send-email-santosh.shilimkar@ti.com> <1384457866-16135-6-git-send-email-santosh.shilimkar@ti.com> <20131115000917.GB20516@lvm> Message-ID: <52856690.4080607@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thursday 14 November 2013 07:09 PM, Christoffer Dall wrote: > On Thu, Nov 14, 2013 at 02:37:45PM -0500, Santosh Shilimkar wrote: >> The unsigned long datatype is not sufficient for mapping physical addresses >> greater than 4GB. >> >> So fix the KVM mm code accordingly. Special thanks to Christopher for debug >> help to figure out the bug. >> >> Cc: Christoffer Dall >> Cc: Marc Zyngier >> >> Signed-off-by: Santosh Shilimkar >> --- >> arch/arm/kvm/mmu.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c >> index 3bd652f..657f15e 100644 >> --- a/arch/arm/kvm/mmu.c >> +++ b/arch/arm/kvm/mmu.c >> @@ -318,7 +318,7 @@ out: >> */ >> int create_hyp_mappings(void *from, void *to) >> { >> - unsigned long phys_addr = virt_to_phys(from); >> + phys_addr_t phys_addr = virt_to_phys(from); >> unsigned long start = KERN_TO_HYP((unsigned long)from); >> unsigned long end = KERN_TO_HYP((unsigned long)to); >> >> -- >> 1.7.9.5 >> > > Acked-by: Christoffer Dall > Thanks > I can just apply this to kvm-arm-next immediately, or we can wait and > pull it in with your series if you prefer. Let me know. > Feel free to pick this up since this one can go as bug fix as well. Regards, Santosh