qemu/tpm-ppi-page-align-PPI-RAM.patch
Bruce Rogers 405ca57e69 Accepting request 784401 from home:bfrogers:branches:Virtualization
- Include upstream patches targeted for the next stable release
  (bug fixes only)
  audio-oss-fix-buffer-pos-calculation.patch
  blkdebug-Allow-taking-unsharing-permissi.patch
  block-Add-bdrv_qapi_perm_to_blk_perm.patch
  block-backup-top-fix-failure-path.patch
  block-block-copy-fix-progress-calculatio.patch
  block-fix-crash-on-zero-length-unaligned.patch
  block-fix-memleaks-in-bdrv_refresh_filen.patch
  block-Fix-VM-size-field-width-in-snapsho.patch
  block-nbd-extract-the-common-cleanup-cod.patch
  block-nbd-fix-memory-leak-in-nbd_open.patch
  block-qcow2-threads-fix-qcow2_decompress.patch
  hw-arm-cubieboard-use-ARM-Cortex-A8-as-t.patch
  hw-intc-arm_gicv3_kvm-Stop-wrongly-progr.patch
  iotests-add-test-for-backup-top-failure-.patch
  iotests-Fix-nonportable-use-of-od-endian.patch
  job-refactor-progress-to-separate-object.patch
  target-arm-Correct-definition-of-PMCRDP.patch
  target-arm-fix-TCG-leak-for-fcvt-half-do.patch
  tpm-ppi-page-align-PPI-RAM.patch
  vhost-user-blk-delete-virtioqueues-in-un.patch
  virtio-add-ability-to-delete-vq-through-.patch
  virtio-crypto-do-delete-ctrl_vq-in-virti.patch
  virtio-pmem-do-delete-rq_vq-in-virtio_pm.patch
- Add Obsoletes directive for qemu-audio-sdl and qemu-ui-sdl since
  for a qemu package upgrade from SLE12-SP5, support for SDL is
  dropped

OBS-URL: https://build.opensuse.org/request/show/784401
OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=534
2020-03-12 19:48:43 +00:00

42 lines
1.7 KiB
Diff

From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
Date: Fri, 3 Jan 2020 11:39:59 +0400
Subject: tpm-ppi: page-align PPI RAM
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Git-commit: 71e415c8a75c130875f14d6b2136825789feb297
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-stable@nongnu.org
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Message-id: 20200103074000.1006389-3-marcandre.lureau@redhat.com
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
hw/tpm/tpm_ppi.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/tpm/tpm_ppi.c b/hw/tpm/tpm_ppi.c
index ff314592b497b36853494c9600d7..6d9c1a3e40ee6f76d0b582d13f5b 100644
--- a/hw/tpm/tpm_ppi.c
+++ b/hw/tpm/tpm_ppi.c
@@ -43,7 +43,8 @@ void tpm_ppi_reset(TPMPPI *tpmppi)
void tpm_ppi_init(TPMPPI *tpmppi, struct MemoryRegion *m,
hwaddr addr, Object *obj)
{
- tpmppi->buf = g_malloc0(HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE));
+ tpmppi->buf = qemu_memalign(qemu_real_host_page_size,
+ HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE));
memory_region_init_ram_device_ptr(&tpmppi->ram, obj, "tpm-ppi",
TPM_PPI_ADDR_SIZE, tpmppi->buf);
vmstate_register_ram(&tpmppi->ram, DEVICE(obj));