| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 29 Jun 2009 15:20:04 +0300 From: "Michael S. Tsirkin" <mst@...hat.com> To: Gregory Haskins <ghaskins@...ell.com>, avi@...hat.com Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, mtosatti@...hat.com, paulmck@...ux.vnet.ibm.com, markmc@...hat.com Subject: Re: [PATCHv3 4/4] kvm: remove in_range from io devices On Mon, Jun 29, 2009 at 03:09:19PM +0300, Michael S. Tsirkin wrote: > This changes bus accesses to use high-level kvm_io_bus_read/kvm_io_bus_write > functions. in_range now becomes unused so it is removed from device ops in > favor of read/write callbacks performing range checks internally. > > This allows aliasing (mostly for in-kernel virtio), as well as better error > handling by making it possible to pass errors up to userspace. > > Signed-off-by: Michael S. Tsirkin <mst@...hat.com> Ugh, forgot this trivial typo fix. Sorry. diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 790bd55..82e76da 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2276,7 +2276,7 @@ static int vcpu_mmio_read(struct kvm_vcpu *vcpu, gpa_t addr, int len, void *v) !kvm_iodevice_read(&vcpu->arch.apic->dev, addr, len, v)) return 0; - return kvm_io_bus_read(vcpu->kvm, &vcpu->kvm->mmio_bus, addr, len, v); + return kvm_io_bus_read(&vcpu->kvm->mmio_bus, addr, len, v); } static int kvm_read_guest_virt(gva_t addr, void *val, unsigned int bytes, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists