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Re: [PULL 00/17] Migration 20230209 patches
From: |
Juan Quintela |
Subject: |
Re: [PULL 00/17] Migration 20230209 patches |
Date: |
Fri, 10 Feb 2023 15:21:19 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Peter Maydell <peter.maydell@linaro.org> wrote:
> On Thu, 9 Feb 2023 at 23:35, Juan Quintela <quintela@redhat.com> wrote:
>>
>> The following changes since commit 417296c8d8588f782018d01a317f88957e9786d6:
>>
>> tests/qtest/netdev-socket: Raise connection timeout to 60 seconds
>> (2023-02-09 11:23:53 +0000)
>>
>> are available in the Git repository at:
>>
>> https://gitlab.com/juan.quintela/qemu.git
>> tags/migration-20230209-pull-request
>>
>> for you to fetch changes up to 858191aebda251a4d1e3bc77b238096673241cdd:
>>
>> migration: Postpone postcopy preempt channel to be after main (2023-02-09
>> 21:26:02 +0100)
>>
>> ----------------------------------------------------------------
>> Migration Pull request
>>
>> Hi
>>
>> This are all the reviewed patches for migration:
>> - AVX512 support for xbzrle (Ling Xu)
>> - /dev/userfaultd support (Peter Xu)
>> - Improve ordering of channels (Peter Xu)
>> - multifd cleanups (Li Zhang)
>> - Remove spurious files from last merge (me)
>> Rebase makes that to you
>> - Fix mixup between state_pending_{exact,estimate} (me)
>> - Cache RAM size during migration (me)
>> - cleanup several functions (me)
>>
>> Please apply.
>>
>> ----------------------------------------------------------------
>
> Fails to build the user-mode emulators:
This is weird.
$ ls *user -d
aarch64_be-linux-user m68k-linux-user ppc-linux-user
aarch64-linux-user microblazeel-linux-user riscv32-linux-user
alpha-linux-user microblaze-linux-user riscv64-linux-user
armeb-linux-user mips64el-linux-user s390x-linux-user
arm-linux-user mips64-linux-user sh4eb-linux-user
bsd-user mipsel-linux-user sh4-linux-user
common-user mips-linux-user sparc32plus-linux-user
cris-linux-user mipsn32el-linux-user sparc64-linux-user
hexagon-linux-user mipsn32-linux-user sparc-linux-user
hppa-linux-user nios2-linux-user x86_64-linux-user
i386-linux-user or1k-linux-user xtensaeb-linux-user
linux-user ppc64le-linux-user xtensa-linux-user
loongarch64-linux-user ppc64-linux-user
I think I build all user emulators locally.
> https://gitlab.com/qemu-project/qemu/-/jobs/3749435025
>
> In file included from ../authz/base.c:24:
> ../authz/trace.h:1:10: fatal error: trace/trace-authz.h: No such file
> or directory
> 1 | #include "trace/trace-authz.h"
This series only have one change for traces:
diff --git a/util/trace-events b/util/trace-events
index c8f53d7d9f..16f78d8fe5 100644
--- a/util/trace-events
+++ b/util/trace-events
@@ -93,6 +93,7 @@ qemu_vfio_region_info(const char *desc, uint64_t region_ofs,
uint64_t region_siz
qemu_vfio_pci_map_bar(int index, uint64_t region_ofs, uint64_t region_size,
int ofs, void *host) "map region bar#%d addr 0x%"PRIx64" size 0x%"PRIx64" ofs
0x%x host %p"
#userfaultfd.c
+uffd_detect_open_mode(int mode) "%d"
uffd_query_features_nosys(int err) "errno: %i"
uffd_query_features_api_failed(int err) "errno: %i"
uffd_create_fd_nosys(int err) "errno: %i"
Rest of trace mentions are for the removal of migration.multifd.c.orig
And I don't play with authentication at all.
This is Fedora 37.
> https://gitlab.com/qemu-project/qemu/-/jobs/3749435094
> In file included from ../authz/simple.c:23:
> ../authz/trace.h:1:10: fatal error: trace/trace-authz.h: No such file
> or directory
Problem is that this trace file is not generated, but I can think how
any change that I did can influence this.
> 1 | #include "trace/trace-authz.h"
>
>
> https://gitlab.com/qemu-project/qemu/-/jobs/3749434963
> In file included from ../authz/listfile.c:23:
> ../authz/trace.h:1:10: fatal error: trace/trace-authz.h: No such file
> or directory
> 1 | #include "trace/trace-authz.h"
Looking at the ouptut of these, they are not informatives at all.
I am going to try to compile linux-user without system, and see if that
brings a clue.
But I don't know what is going on here.
Later, Juan.
- [PULL 09/17] migration: Calculate ram size once, (continued)
- [PULL 09/17] migration: Calculate ram size once, Juan Quintela, 2023/02/09
- [PULL 11/17] migration: I messed state_pending_exact/estimate, Juan Quintela, 2023/02/09
- [PULL 12/17] AVX512 support for xbzrle_encode_buffer, Juan Quintela, 2023/02/09
- [PULL 13/17] Update bench-code for addressing CI problem, Juan Quintela, 2023/02/09
- [PULL 14/17] migration: Rework multi-channel checks on URI, Juan Quintela, 2023/02/09
- [PULL 15/17] migration: Cleanup postcopy_preempt_setup(), Juan Quintela, 2023/02/09
- [PULL 16/17] migration: Add a semaphore to count PONGs, Juan Quintela, 2023/02/09
- [PULL 17/17] migration: Postpone postcopy preempt channel to be after main, Juan Quintela, 2023/02/09
- Re: [PULL 00/17] Migration 20230209 patches, Peter Maydell, 2023/02/10
- Re: [PULL 00/17] Migration 20230209 patches,
Juan Quintela <=