From: Stefan Weil <sw@weilnetz.de>
To: Jordan Justen <jljusten@gmail.com>
Cc: quintela@redhat.com, Avi Kivity <avi@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH 2/2] vmstate, memory: decouple vmstate from memory API
Date: Sun, 08 Jan 2012 08:23:43 +0100 [thread overview]
Message-ID: <4F09447F.4090509@weilnetz.de> (raw)
In-Reply-To: <CAFe8ug9EvDZkTLrCpQDYsi2rTHXEPRGKyCWc+jpHq3o4r2njVQ@mail.gmail.com>
Am 08.01.2012 06:14, schrieb Jordan Justen:
> Avi,
> When using pflash_cfi01, I hit the assert(new_block) added above. It
> seemed to be caused by the low bits of addr being 0x7. This seems to
> be come from cpu_register_io_memory in memory_region_init_rom_device.
>
> Would this patch be an appropriate fix for this?
>
> diff --git a/exec.c b/exec.c
> index b1d6602..b3ebc91 100644
> --- a/exec.c
> +++ b/exec.c
> @@ -2777,7 +2777,7 @@ void qemu_ram_set_idstr(ram_addr_t addr, const char *name,
>
> new_block = NULL;
> QLIST_FOREACH(block,&ram_list.blocks, next) {
> - if (block->offset == addr) {
> + if (block->offset == (addr& TARGET_PAGE_MASK)) {
> new_block = block;
> break;
> }
>
> -Jordan
Hi,
latest QEMU has a different patch for memory.c which fixes the
same problem.
Regards,
Stefan
prev parent reply other threads:[~2012-01-08 7:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-20 14:05 [Qemu-devel] [PATCH 0/2] Decouple vmstate from memory API Avi Kivity
2011-12-20 14:05 ` [Qemu-devel] [PATCH 1/2] memory: introduce memory_region_name() Avi Kivity
2011-12-20 14:05 ` [Qemu-devel] [PATCH 2/2] vmstate, memory: decouple vmstate from memory API Avi Kivity
2011-12-20 14:09 ` Anthony Liguori
2011-12-20 14:16 ` Avi Kivity
2012-01-08 5:14 ` Jordan Justen
2012-01-08 7:23 ` Stefan Weil [this message]
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