|
 |
ddf19c |
From 7cb1c5e1416de9a09180f0930d2a216c77e8cdbd Mon Sep 17 00:00:00 2001
|
|
|
ddf19c |
From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= <marcandre.lureau@redhat.com>
|
|
|
ddf19c |
Date: Thu, 30 Jan 2020 16:01:10 +0000
|
|
|
ddf19c |
Subject: [PATCH 07/15] tpm-ppi: page-align PPI RAM
|
|
|
ddf19c |
MIME-Version: 1.0
|
|
|
ddf19c |
Content-Type: text/plain; charset=UTF-8
|
|
|
ddf19c |
Content-Transfer-Encoding: 8bit
|
|
|
ddf19c |
|
|
|
ddf19c |
RH-Author: Marc-André Lureau <marcandre.lureau@redhat.com>
|
|
|
ddf19c |
Message-id: <20200130160110.126086-1-marcandre.lureau@redhat.com>
|
|
|
ddf19c |
Patchwork-id: 93600
|
|
|
ddf19c |
O-Subject: [RHEL-AV-8.2.0 qemu-kvm PATCH] tpm-ppi: page-align PPI RAM
|
|
|
ddf19c |
Bugzilla: 1787444
|
|
|
ddf19c |
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
|
|
|
ddf19c |
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
|
|
|
ddf19c |
RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
|
|
|
ddf19c |
|
|
|
ddf19c |
post-copy migration fails on destination with error such as:
|
|
|
ddf19c |
2019-12-26T10:22:44.714644Z qemu-kvm: ram_block_discard_range:
|
|
|
ddf19c |
Unaligned start address: 0x559d2afae9a0
|
|
|
ddf19c |
|
|
|
ddf19c |
Use qemu_memalign() to constrain the PPI RAM memory alignment.
|
|
|
ddf19c |
|
|
|
ddf19c |
Cc: qemu-stable@nongnu.org
|
|
|
ddf19c |
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
|
|
|
ddf19c |
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
|
|
|
ddf19c |
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
|
|
|
ddf19c |
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
|
|
|
ddf19c |
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
|
|
|
ddf19c |
Message-id: 20200103074000.1006389-3-marcandre.lureau@redhat.com
|
|
|
ddf19c |
|
|
|
ddf19c |
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1787444
|
|
|
ddf19c |
Brew: http://brewweb.devel.redhat.com/brew/taskinfo?taskID=26122940
|
|
|
ddf19c |
|
|
|
ddf19c |
(cherry picked from commit 71e415c8a75c130875f14d6b2136825789feb297)
|
|
|
ddf19c |
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
|
|
|
ddf19c |
Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
|
|
|
ddf19c |
---
|
|
|
ddf19c |
hw/tpm/tpm_ppi.c | 3 ++-
|
|
|
ddf19c |
1 file changed, 2 insertions(+), 1 deletion(-)
|
|
|
ddf19c |
|
|
|
ddf19c |
diff --git a/hw/tpm/tpm_ppi.c b/hw/tpm/tpm_ppi.c
|
|
|
ddf19c |
index ff31459..6d9c1a3 100644
|
|
|
ddf19c |
--- a/hw/tpm/tpm_ppi.c
|
|
|
ddf19c |
+++ b/hw/tpm/tpm_ppi.c
|
|
|
ddf19c |
@@ -43,7 +43,8 @@ void tpm_ppi_reset(TPMPPI *tpmppi)
|
|
|
ddf19c |
void tpm_ppi_init(TPMPPI *tpmppi, struct MemoryRegion *m,
|
|
|
ddf19c |
hwaddr addr, Object *obj)
|
|
|
ddf19c |
{
|
|
|
ddf19c |
- tpmppi->buf = g_malloc0(HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE));
|
|
|
ddf19c |
+ tpmppi->buf = qemu_memalign(qemu_real_host_page_size,
|
|
|
ddf19c |
+ HOST_PAGE_ALIGN(TPM_PPI_ADDR_SIZE));
|
|
|
ddf19c |
memory_region_init_ram_device_ptr(&tpmppi->ram, obj, "tpm-ppi",
|
|
|
ddf19c |
TPM_PPI_ADDR_SIZE, tpmppi->buf);
|
|
|
ddf19c |
vmstate_register_ram(&tpmppi->ram, DEVICE(obj));
|
|
|
ddf19c |
--
|
|
|
ddf19c |
1.8.3.1
|
|
|
ddf19c |
|