From: David Gibson <david@gibson.dropbear.id.au>
To: "Philippe Mathieu-Daudé" <philmd@redhat.com>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Sagar Karandikar" <sagark@eecs.berkeley.edu>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Jason Wang" <jasowang@redhat.com>,
"Mark Cave-Ayland" <mark.cave-ayland@ilande.co.uk>,
qemu-devel@nongnu.org,
"KONRAD Frederic" <frederic.konrad@adacore.com>,
"Alistair Francis" <Alistair.Francis@wdc.com>,
"Edgar E. Iglesias" <edgar.iglesias@gmail.com>,
"Max Reitz" <mreitz@redhat.com>,
qemu-block@nongnu.org, "Magnus Damm" <magnus.damm@gmail.com>,
"Hervé Poussineau" <hpoussin@reactos.org>,
"Joel Stanley" <joel@jms.id.au>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Aleksandar Rikalo" <aleksandar.rikalo@rt-rk.com>,
"Artyom Tarasenko" <atar4qemu@gmail.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Jean-Christophe Dubois" <jcd@tribudubois.net>,
"Alistair Francis" <alistair@alistair23.me>,
"Fabien Chouteau" <chouteau@adacore.com>,
qemu-arm@nongnu.org, "Peter Chubb" <peter.chubb@nicta.com.au>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"Richard Henderson" <rth@twiddle.net>,
"Kevin Wolf" <kwolf@redhat.com>,
qemu-riscv@nongnu.org, "Igor Mitsyanko" <i.mitsyanko@gmail.com>,
"Bastian Koppelmann" <kbastian@mail.uni-paderborn.de>,
"Laurent Vivier" <laurent@vivier.eu>,
"Subbaraya Sundeep" <sundeep.lkml@gmail.com>,
"Michael Walle" <michael@walle.cc>,
qemu-ppc@nongnu.org,
"Aleksandar Markovic" <amarkovic@wavecomp.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Aurelien Jarno" <aurelien@aurel32.net>
Subject: Re: [PATCH RESEND v2 11/32] hw/ppc: Use memory_region_init_rom() with read-only regions
Date: Tue, 25 Feb 2020 11:23:45 +1100 [thread overview]
Message-ID: <20200225002345.GC41629@umbus.fritz.box> (raw)
In-Reply-To: <20200224205533.23798-12-philmd@redhat.com>
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On Mon, Feb 24, 2020 at 09:55:12PM +0100, Philippe Mathieu-Daudé wrote:
> This commit was produced with the Coccinelle script
> scripts/coccinelle/memory-region-housekeeping.cocci.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> hw/ppc/mac_newworld.c | 3 +--
> hw/ppc/mac_oldworld.c | 3 +--
> 2 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
> index 464d012103..566413e479 100644
> --- a/hw/ppc/mac_newworld.c
> +++ b/hw/ppc/mac_newworld.c
> @@ -156,13 +156,12 @@ static void ppc_core99_init(MachineState *machine)
> memory_region_add_subregion(get_system_memory(), 0, ram);
>
> /* allocate and load BIOS */
> - memory_region_init_ram(bios, NULL, "ppc_core99.bios", BIOS_SIZE,
> + memory_region_init_rom(bios, NULL, "ppc_core99.bios", BIOS_SIZE,
> &error_fatal);
>
> if (bios_name == NULL)
> bios_name = PROM_FILENAME;
> filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
> - memory_region_set_readonly(bios, true);
> memory_region_add_subregion(get_system_memory(), PROM_ADDR, bios);
>
> /* Load OpenBIOS (ELF) */
> diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
> index 7318d7e9b4..8b22ff60b8 100644
> --- a/hw/ppc/mac_oldworld.c
> +++ b/hw/ppc/mac_oldworld.c
> @@ -132,13 +132,12 @@ static void ppc_heathrow_init(MachineState *machine)
> memory_region_add_subregion(sysmem, 0, ram);
>
> /* allocate and load BIOS */
> - memory_region_init_ram(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE,
> + memory_region_init_rom(bios, NULL, "ppc_heathrow.bios", BIOS_SIZE,
> &error_fatal);
>
> if (bios_name == NULL)
> bios_name = PROM_FILENAME;
> filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
> - memory_region_set_readonly(bios, true);
> memory_region_add_subregion(sysmem, PROM_ADDR, bios);
>
> /* Load OpenBIOS (ELF) */
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2020-02-25 0:25 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-24 20:55 [PATCH RESEND v2 00/32] hw: Sanitize various MemoryRegion calls Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 01/32] memory: Correctly return alias region type Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 02/32] memory: Simplify memory_region_init_rom_nomigrate() to ease review Philippe Mathieu-Daudé
2020-02-24 21:17 ` Alistair Francis
2020-02-24 20:55 ` [PATCH RESEND v2 03/32] scripts/cocci: Rename memory-region-{init-ram -> housekeeping} Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 04/32] scripts/cocci: Patch to replace memory_region_init_{ram, readonly -> rom} Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 05/32] hw/arm: Use memory_region_init_rom() with read-only regions Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 06/32] hw/display: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 07/32] hw/mips: " Philippe Mathieu-Daudé
2020-02-26 11:38 ` Aleksandar Markovic
2020-02-24 20:55 ` [PATCH RESEND v2 08/32] hw/m68k: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 09/32] hw/net: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 10/32] hw/pci-host: " Philippe Mathieu-Daudé
2020-02-25 0:23 ` David Gibson
2020-02-24 20:55 ` [PATCH RESEND v2 11/32] hw/ppc: " Philippe Mathieu-Daudé
2020-02-25 0:23 ` David Gibson [this message]
2020-02-24 20:55 ` [PATCH RESEND v2 12/32] hw/riscv: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 13/32] hw/sh4: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 14/32] hw/sparc: " Philippe Mathieu-Daudé
2020-02-25 10:32 ` KONRAD Frederic
2020-02-24 20:55 ` [PATCH RESEND v2 15/32] scripts/cocci: Patch to detect potential use of memory_region_init_rom Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 16/32] hw/arm/stm32: Use memory_region_init_rom() with read-only regions Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 17/32] hw/ppc/ppc405: " Philippe Mathieu-Daudé
2020-02-25 0:24 ` David Gibson
2020-02-24 20:55 ` [PATCH RESEND v2 18/32] hw/i386/pc_sysfw: Simplify using memory_region_init_alias() Philippe Mathieu-Daudé
2020-02-25 10:05 ` Philippe Mathieu-Daudé
2020-02-25 12:39 ` Paolo Bonzini
2020-02-24 20:55 ` [PATCH RESEND v2 19/32] hw/i386/pc_sysfw: Remove unused 'ram_size' argument Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 20/32] scripts/cocci: Patch to remove unnecessary memory_region_set_readonly() Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 21/32] hw/arm: Remove unnecessary memory_region_set_readonly() on ROM alias Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 22/32] scripts/cocci: Patch to let devices own their MemoryRegions Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 23/32] hw/arm: Let devices own the MemoryRegion they create Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 24/32] hw/char: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 25/32] hw/core: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 26/32] hw/display: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 27/32] hw/dma: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 28/32] hw/riscv: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [PATCH RESEND v2 29/32] hw/input/milkymist-softusb: Remove unused 'pmem_ptr' field Philippe Mathieu-Daudé
2020-02-24 20:55 ` [RFC PATCH RESEND v2 30/32] hw/input/milkymist-softusb: Let devices own the MemoryRegion they create Philippe Mathieu-Daudé
2020-02-24 20:55 ` [RFC PATCH RESEND v2 31/32] hw/net/milkymist-minimac2: " Philippe Mathieu-Daudé
2020-02-24 20:55 ` [RFC PATCH RESEND v2 32/32] hw/block/onenand: " Philippe Mathieu-Daudé
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