Re: [Qemu-devel] [PATCH] spapr: Correctly set LPCR[GTSE] in H_REGISTER_PROCESS_TABLE

2019-03-13 Thread David Gibson
On Wed, Mar 13, 2019 at 08:17:42AM +0100, Cédric Le Goater wrote: > On 3/13/19 4:20 AM, David Gibson wrote: > > 176dccee "target/ppc/spapr: Clear partition table entry when allocating > > hash table" reworked the H_REGISTER_PROCESS_TABLE hypercall, but > > unfortunately due to a small error no long

Re: [Qemu-devel] [PATCH] spapr: Correctly set LPCR[GTSE] in H_REGISTER_PROCESS_TABLE

2019-03-13 Thread Cleber Rosa
On Wed, Mar 13, 2019 at 02:20:20PM +1100, David Gibson wrote: > 176dccee "target/ppc/spapr: Clear partition table entry when allocating > hash table" reworked the H_REGISTER_PROCESS_TABLE hypercall, but > unfortunately due to a small error no longer correctly sets the LPCR[GTSE] > bit which allows

Re: [Qemu-devel] [PATCH] spapr: Correctly set LPCR[GTSE] in H_REGISTER_PROCESS_TABLE

2019-03-13 Thread Greg Kurz
On Wed, 13 Mar 2019 14:20:20 +1100 David Gibson wrote: > 176dccee "target/ppc/spapr: Clear partition table entry when allocating > hash table" reworked the H_REGISTER_PROCESS_TABLE hypercall, but > unfortunately due to a small error no longer correctly sets the LPCR[GTSE] > bit which allows the g

Re: [Qemu-devel] [PATCH] spapr: Correctly set LPCR[GTSE] in H_REGISTER_PROCESS_TABLE

2019-03-13 Thread Cédric Le Goater
On 3/13/19 4:20 AM, David Gibson wrote: > 176dccee "target/ppc/spapr: Clear partition table entry when allocating > hash table" reworked the H_REGISTER_PROCESS_TABLE hypercall, but > unfortunately due to a small error no longer correctly sets the LPCR[GTSE] > bit which allows the guest to directly

[Qemu-devel] [PATCH] spapr: Correctly set LPCR[GTSE] in H_REGISTER_PROCESS_TABLE

2019-03-12 Thread David Gibson
176dccee "target/ppc/spapr: Clear partition table entry when allocating hash table" reworked the H_REGISTER_PROCESS_TABLE hypercall, but unfortunately due to a small error no longer correctly sets the LPCR[GTSE] bit which allows the guest to directly execute (some types of) tlbie (TLB flush) instru