Re: [PATCH v2 2/3] tpm-ppi: page-align PPI RAM

2020-01-08 Thread Marc-André Lureau
Hi On Wed, Jan 8, 2020 at 3:29 PM Dr. David Alan Gilbert wrote: > > * Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > > * Marc-André Lureau (marcandre.lur...@redhat.com) wrote: > > > post-copy migration fails on destination with error such as: > > > 2019-12-26T10:22:44.714644Z qemu-kvm: ram

Re: [PATCH v2 2/3] tpm-ppi: page-align PPI RAM

2020-01-08 Thread Dr. David Alan Gilbert
* Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > * Marc-André Lureau (marcandre.lur...@redhat.com) wrote: > > post-copy migration fails on destination with error such as: > > 2019-12-26T10:22:44.714644Z qemu-kvm: ram_block_discard_range: > > Unaligned start address: 0x559d2afae9a0 > > Ah go

Re: [PATCH v2 2/3] tpm-ppi: page-align PPI RAM

2020-01-03 Thread Stefan Berger
On 1/3/20 5:02 AM, Dr. David Alan Gilbert wrote: * Marc-André Lureau (marcandre.lur...@redhat.com) wrote: post-copy migration fails on destination with error such as: 2019-12-26T10:22:44.714644Z qemu-kvm: ram_block_discard_range: Unaligned start address: 0x559d2afae9a0 Ah good, we got a sane er

Re: [PATCH v2 2/3] tpm-ppi: page-align PPI RAM

2020-01-03 Thread Dr. David Alan Gilbert
* Marc-André Lureau (marcandre.lur...@redhat.com) wrote: > post-copy migration fails on destination with error such as: > 2019-12-26T10:22:44.714644Z qemu-kvm: ram_block_discard_range: > Unaligned start address: 0x559d2afae9a0 Ah good, we got a sane error message! > Use qemu_memalign() to constra

[PATCH v2 2/3] tpm-ppi: page-align PPI RAM

2020-01-02 Thread Marc-André Lureau
post-copy migration fails on destination with error such as: 2019-12-26T10:22:44.714644Z qemu-kvm: ram_block_discard_range: Unaligned start address: 0x559d2afae9a0 Use qemu_memalign() to constrain the PPI RAM memory alignment. Cc: qemu-sta...@nongnu.org Signed-off-by: Marc-André Lureau Reviewed-