From: Tony Nguyen <tony.nguyen@bt.com> To: qemu-devel@nongnu.org Cc: Aleksandar Rikalo <arikalo@wavecomp.com>, Tony Nguyen <tony.nguyen@bt.com>, Aleksandar Markovic <amarkovic@wavecomp.com> Subject: [Qemu-devel] [RFC PATCH 10/17] hw/isa: Declare device little or big endian Date: Sat, 24 Aug 2019 04:56:31 +1000 Message-ID: <2ef68c79b6b6678dcd5a67a2de6d67089d39f38c.1566467963.git.tony.nguyen@bt.com> (raw) In-Reply-To: <cover.1566467963.git.tony.nguyen@bt.com> For each device declared with DEVICE_NATIVE_ENDIAN, find the set of targets from the set of target/hw/*/device.o. If the set of targets are all little or all big endian, re-declare the device endianness as DEVICE_LITTLE_ENDIAN or DEVICE_BIG_ENDIAN respectively. This *naive* deduction may result in genuinely native endian devices being incorrectly declared as little or big endian, but should not introduce regressions for current targets. These devices should be re-declared as DEVICE_NATIVE_ENDIAN if 1) it has a new target with an opposite endian or 2) someone informed knows better =) Signed-off-by: Tony Nguyen <tony.nguyen@bt.com> --- hw/isa/vt82c686.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c index 50bd28fa82..400f2b3c87 100644 --- a/hw/isa/vt82c686.c +++ b/hw/isa/vt82c686.c @@ -109,7 +109,7 @@ static uint64_t superio_ioport_readb(void *opaque, hwaddr addr, unsigned size) static const MemoryRegionOps superio_ops = { .read = superio_ioport_readb, .write = superio_ioport_writeb, - .endianness = DEVICE_NATIVE_ENDIAN, + .endianness = DEVICE_LITTLE_ENDIAN, .impl = { .min_access_size = 1, .max_access_size = 1, -- 2.23.0
next prev parent reply index Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-23 18:56 [Qemu-devel] [RFC PATCH 00/17] " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 01/17] hw/audio: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 02/17] hw/block: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 03/17] hw/char: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 04/17] hw/display: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 05/17] hw/dma: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 06/17] hw/gpio: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 07/17] hw/i2c: " Tony Nguyen 2019-08-24 9:27 ` David Gibson 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 08/17] hw/input: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 09/17] hw/intc: " Tony Nguyen 2019-08-23 18:56 ` Tony Nguyen [this message] 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 11/17] hw/misc: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 12/17] hw/net: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 13/17] hw/pci-host: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 14/17] hw/sd: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 15/17] hw/ssi: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 16/17] hw/timer: " Tony Nguyen 2019-08-23 18:56 ` [Qemu-devel] [RFC PATCH 17/17] build: Correct non-common common-obj-* to obj-* Tony Nguyen 2019-08-23 20:05 ` Paolo Bonzini 2019-08-23 19:42 ` [Qemu-devel] [RFC PATCH 00/17] Declare device little or big endian no-reply
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