From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: agraf@suse.de, paulus@samba.org
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH V9 0/5] target-ppc: Add support for dumping guest memory using qemu gdb server
Date: Tue, 28 Jan 2014 13:29:58 +0530 [thread overview]
Message-ID: <1390896003-3195-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
Hi,
This patch series implement support for dumping guest memory using qemu gdb server. The last patch also enable qemu monitor command dump-guest-memory
With this patch series we can now do
(gdb) x/4i htab_call_hpte_insert1
0xc0000000000470d8 <.htab_call_hpte_insert1>: bl 0xc0000000000470d8 <.htab_call_hpte_insert1>
0xc0000000000470dc <.htab_call_hpte_insert1+4>: cmpdi r3,0
0xc0000000000470e0 <.htab_call_hpte_insert1+8>: bge 0xc000000000047190 <htab_pte_insert_ok>
0xc0000000000470e4 <.htab_call_hpte_insert1+12>: cmpdi r3,-2
(gdb) target remote localhost:1234
Remote debugging using localhost:1234
.plpar_hcall_norets () at arch/powerpc/platforms/pseries/hvCall.S:119
119 HCALL_INST_POSTCALL_NORETS
(gdb) x/4i htab_call_hpte_insert1
0xc0000000000470d8 <.htab_call_hpte_insert1>: bl 0xc00000000005f8f0 <pSeries_lpar_hpte_insert>
0xc0000000000470dc <.htab_call_hpte_insert1+4>: cmpdi r3,0
0xc0000000000470e0 <.htab_call_hpte_insert1+8>: bge 0xc000000000047190 <htab_pte_insert_ok>
0xc0000000000470e4 <.htab_call_hpte_insert1+12>: cmpdi r3,-2
(gdb)
NOTE: We still don't support inserting breakpoints.
Before Fix:
(qemu) memsave 0xc0000000000470d8 10 memdump
Invalid parameter 'addr'
(qemu)
After fix:
(qemu) memsave 0xc0000000000470d8 10 memdump
(qemu)
Changes from V8:
* Add hpte store support. Currently we don't have any user for this.
next reply other threads:[~2014-01-28 8:00 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-28 7:59 Aneesh Kumar K.V [this message]
2014-01-28 7:59 ` [Qemu-devel] [PATCH V9 1/5] target-ppc: Update external_htab even when HTAB is managed by kernel Aneesh Kumar K.V
2014-01-28 8:00 ` [Qemu-devel] [PATCH V9 2/5] target-ppc: Fix htab_mask calculation Aneesh Kumar K.V
2014-02-11 18:46 ` Aneesh Kumar K.V
2014-02-12 10:32 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2014-02-13 2:59 ` [Qemu-devel] [PATCH V10] " Aneesh Kumar K.V
2014-02-13 10:40 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2014-02-13 14:51 ` Alexander Graf
2014-02-14 13:06 ` Alexander Graf
2014-02-14 13:54 ` Alexander Graf
2014-02-14 14:28 ` Alexander Graf
2014-02-14 14:42 ` Alexander Graf
2014-02-15 11:02 ` Greg Kurz
2014-01-28 8:00 ` [Qemu-devel] [PATCH V9 3/5] target-ppc: Fix page table lookup with kvm enabled Aneesh Kumar K.V
2014-02-10 16:27 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2014-02-12 15:24 ` [Qemu-devel] [PATCH] target-ppc: fix 32 bit build break in the page table lookup code Greg Kurz
2014-02-13 3:00 ` Aneesh Kumar K.V
2014-02-13 14:53 ` Alexander Graf
2014-02-13 16:54 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2014-02-14 9:25 ` Alexander Graf
2014-01-28 8:00 ` [Qemu-devel] [PATCH V9 4/5] target-ppc: Change the hpte sore API Aneesh Kumar K.V
2014-01-28 8:00 ` [Qemu-devel] [PATCH V9 5/5] target-ppc: Update ppc_hash64_store_hpte to support updating in-kernel htab Aneesh Kumar K.V
2014-02-10 15:25 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2014-02-12 15:40 ` [Qemu-devel] [PATCH] target-ppc: fix warn_unused_result build break with in-kernel HTAB support Greg Kurz
2014-02-13 3:00 ` Aneesh Kumar K.V
2014-02-13 14:51 ` Alexander Graf
2014-02-06 14:58 ` [Qemu-devel] [PATCH V9 0/5] target-ppc: Add support for dumping guest memory using qemu gdb server Alexander Graf
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