From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerone Young Date: Fri, 25 Jan 2008 23:00:29 +0000 Subject: [kvm-ppc-devel] [PATCH] Make sure guest sees CCR1[TCS] bit from Message-Id: <1201302029.12202.1.camel@thinkpad> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kvm-ppc@vger.kernel.org This patch fixes a bug where the wrong clock period is being used by the guest causing extreme long delays when the kernel makes a call to udelay. Signed-off-by: Jerone Young diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c --- a/arch/powerpc/kvm/powerpc.c +++ b/arch/powerpc/kvm/powerpc.c @@ -535,6 +535,9 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu * before it's programmed its own IVPR. */ vcpu->arch.ivpr = 0x55550000; + /* make sure guest sees state of CCR1[TCS] */ + vcpu->arch.ccr1 = mfspr(SPRN_CCR1); + return 0; } ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-ppc-devel mailing list kvm-ppc-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-ppc-devel