search for: __aarch64__

Thanks: Cole Robinson, Dan Horak, Thomas Huth. --- lib/launch-libvirt.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/lib/launch-libvirt.c b/lib/launch-libvirt.c index f66c8e0ef..4adb2cfb3 100644 --- a/lib/launch-libvirt.c +++ b/lib/launch-libvirt.c @@ -1359,6 +1359,7 @@ construct_libvirt_xml_devices (guestfs_h *g, return -1; } +#ifndef __s390x__ /*

...+++++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 109 insertions(+), 63 deletions(-) diff --git a/src/launch.c b/src/launch.c index 46d7ab9..84d5e82 100644 --- a/src/launch.c +++ b/src/launch.c @@ -293,9 +293,7 @@ guestfs_impl_config (guestfs_h *g, #endif #if defined(__aarch64__) -#define EARLYPRINTK " earlyprintk=pl011,0x9000000" -#else -#define EARLYPRINTK "" +#define EARLYPRINTK "earlyprintk=pl011,0x9000000" #endif /** @@ -327,75 +325,123 @@ char * guestfs_int_appliance_command_line (guestfs_h *g, const char *appliance_dev, in...

This patch causes aarch64 to use virtio-pci instead of virtio-mmio. Virtio-pci is considerably faster than virtio-mmio, it's more like how other architectures work, and it supports hotplugging (although it's not likely we'd use the latter feature). I'm not necessarily suggesting that we apply this. Laine (CC'd) has some further patches to libvirt lined up which AIUI would

...- a/src/launch.c > +++ b/src/launch.c > @@ -400,7 +400,7 @@ const char * > guestfs___get_cpu_model (int kvm) > { > #if defined(__arm__) /* 32 bit ARM. */ > - return NULL; > + return "host"; > > #elif defined(__aarch64__) > /* With -M virt, the default -cpu is cortex-a15. Stupid. */ > > > I can boot a KVM guest successfully on Cubietruck, invoked via > libguestfs appliance: > > . . . > [01433ms] /bin/qemu-system-arm \ > -global virtio-blk-device.scsi=off \ > -nodefco...

...-2012 Red Hat Inc. + * Copyright (C) 2010-2014 Red Hat Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -459,3 +459,67 @@ dir_contains_files (const char *dir, ...) va_end (args); return 1; } + +#ifdef __aarch64__ + +#define AAVMF_DIR "/usr/share/AAVMF" + +/* Return the location of firmware needed to boot the appliance. This + * is aarch64 only currently, since that's the only architecture where + * UEFI is mandatory (and that only for RHEL). + * + * '*code' is initialized with the pat...

...+++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/src/launch.c b/src/launch.c index 074ac6f..886041a 100644 --- a/src/launch.c +++ b/src/launch.c @@ -303,6 +303,12 @@ guestfs_impl_config (guestfs_h *g, #define SERIAL_CONSOLE "console=ttyS0" #endif +#if defined(__aarch64__) +#define EARLYPRINTK " earlyprintk=pl011,0x9000000" +#else +#define EARLYPRINTK "" +#endif + char * guestfs_int_appliance_command_line (guestfs_h *g, const char *appliance_dev, int flags) @@ -331,9 +337,10 @@ guestfs_int_appliance_command_line (guestfs_h *g, const ch...

..., 1 deletion(-) diff --git a/src/launch-direct.c b/src/launch-direct.c index 20f6471..6450d7e 100644 --- a/src/launch-direct.c +++ b/src/launch-direct.c @@ -382,9 +382,12 @@ launch_direct (guestfs_h *g, void *datav, const char *arg) MACHINE_TYPE "," #endif #ifdef __aarch64__ - "gic-version=host," + "%s" /* gic-version */ #endif "accel=%s", +#ifdef __aarch64__ + has_kvm && !force_tcg ? "gic-version=host," : "", +#endif...

...-40,11 +40,19 @@ guestfs_int_string_is_valid ((term), 1, 16, \ VALID_FLAG_ALPHA|VALID_FLAG_DIGIT, "-_") -#if defined(__powerpc64__) +#ifdef __powerpc64__ #define SERIAL_CONSOLE "console=hvc0 console=ttyS0" -#elif defined(__arm__) || defined(__aarch64__) +#endif + +#if defined(__arm__) || defined(__aarch64__) #define SERIAL_CONSOLE "console=ttyAMA0" -#else +#endif + +#ifdef __s390x__ +#define SERIAL_CONSOLE "console=ttysclp0" +#endif + +#ifndef SERIAL_CONSOLE #define SERIAL_CONSOLE "console=ttyS0" #endif -- 2.13...

...wo small changes here. 1. Mark it however required to avoid inlining, i.e. for the x86/amd64 case. Control transfer is required. I realize it is likely anyway, you aren't likely to "fall from" the caller into the code. 2. #elif defined(_WIN32) && (defined(__arm__) || defined(__aarch64__)) be changed to just: #elif defined(_WIN32) since Win32 hypothetically/historically runs on more than just x86/amd64/arm/arm64, and FlushInstructionCache has been and presumably will remain omnipresent. - Jay -------------- next part -------------- An HTML attachment was scrubbed... URL: <h...

...not work, see: + /* XXX This does not work on aarch64, see: * https://www.redhat.com/archives/libvirt-users/2014-August/msg00043.html + * https://bugzilla.redhat.com/show_bug.cgi?id=1184411 + * Instead we hack around it using <qemu:commandline> below. */ +#ifndef __aarch64__ start_element ("model") { string (cpu_model); } end_element (); +#endif } } end_element (); } @@ -1728,6 +1732,21 @@ construct_libvirt_xml_qemu_cmdline (guestfs_h *g, } } +#ifdef __aarch64__ + /* This is a temporary hack until R...

...--git a/src/guestfs-internal.h b/src/guestfs-internal.h index d437b9a..428da7f 100644 --- a/src/guestfs-internal.h +++ b/src/guestfs-internal.h @@ -137,17 +137,17 @@ /* Differences in device names on ARM (virtio-mmio) vs normal * hardware with PCI. */ -#if !defined(__arm__) && !defined(__aarch64__) +#if !defined(__arm__) #define VIRTIO_BLK "virtio-blk-pci" #define VIRTIO_SCSI "virtio-scsi-pci" #define VIRTIO_SERIAL "virtio-serial-pci" #define VIRTIO_NET "virtio-net-pci" -#else /* ARM */ +#else /* ARMv7 */ #define VIRTIO_BLK "virtio-blk-device...

Jakub makes a good point, are you sure that there is no single shadow offset value that works for all VMA variants? What exactly breaks when 1<<36 is used on 42-bit VMA? On Fri, Sep 25, 2015 at 3:28 AM, Yury Gribov via llvm-dev <llvm-dev at lists.llvm.org> wrote: > On 09/25/2015 01:27 PM, Yury Gribov wrote: >> >> On 09/25/2015 11:53 AM, Jakub Jelinek via llvm-dev

Unfortunately I was not able to test this because I don't currently have access to a P9 machine. Rich.

Alternate way to fix test-255-disks.sh running out of memory. See previous discussion here: https://www.redhat.com/archives/libguestfs/2018-May/msg00082.html Rich.

...2 files changed, 13 insertions(+) > > diff --git a/lib/launch-direct.c b/lib/launch-direct.c > index 47e8f37de..94dd995c6 100644 > --- a/lib/launch-direct.c > +++ b/lib/launch-direct.c > @@ -523,6 +523,9 @@ launch_direct (guestfs_h *g, void *datav, const char *arg) > #ifdef __aarch64__ > if (has_kvm && !force_tcg) > append_list ("gic-version=host"); > +#endif > +#ifdef __powerpc64__ > + append_list ("cap-htm=off"); > #endif Which version of qemu was this introduced in? > diff --git a/lib/launch-libvirt.c b/lib/lau...

...iles changed, 48 insertions(+), 25 deletions(-) diff --git a/src/appliance.c b/src/appliance.c index 1dbf9c7..dbde35e 100644 --- a/src/appliance.c +++ b/src/appliance.c @@ -443,32 +443,15 @@ dir_contains_files (const char *dir, ...) * * XXX See also v2v/utils.ml:find_uefi_firmware */ -#ifdef __aarch64__ - -static const char *uefi_firmware[] = { - "/usr/share/AAVMF/AAVMF_CODE.fd", - "/usr/share/AAVMF/AAVMF_VARS.fd", - - "/usr/share/edk2.git/aarch64/QEMU_EFI-pflash.raw", - "/usr/share/edk2.git/aarch64/vars-template-pflash.raw", - - NULL -}; - -#else - -st...

...ch.c > > @@ -400,7 +400,7 @@ const char * > > guestfs___get_cpu_model (int kvm) > > { > > #if defined(__arm__) /* 32 bit ARM. */ > > - return NULL; > > + return "host"; > > > > #elif defined(__aarch64__) > > /* With -M virt, the default -cpu is cortex-a15. Stupid. */ > > > > > > I can boot a KVM guest successfully on Cubietruck, invoked via > > libguestfs appliance: > > > > . . . > > [01433ms] /bin/qemu-system-arm \ > > -global v...

...define DEFAULT_MEMSIZE 500 > +# define DEFAULT_MEMSIZE 768 > #endif > #ifndef MIN_MEMSIZE > # define MIN_MEMSIZE 128 If only we had a more sensible way to allocate memory :-( Anyway, this patch needs to remove the earlier lines which set DEFAULT_MEMSIZE to 768 on __powerpc__ and __aarch64__. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-p2v converts physical machines to virtual machines. Boot with a live CD or over the network (PXE) and turn machines into KVM guests...

...for 64-bit x86, and doesn't check for ARM64. I don't think it's a coincidence that the macros you didn't replace only performed one multiply while the ones you did replace performed two. I think it would be very interesting to try the benchmarks again after adding detection for __aarch64__ to OPUS_FAST_INT64, and replacing MULT16_32_Q15 with something like: #define MULT16_32_Q15(a,b) ((opus_val32)SHR((opus_int64)((opus_val16)(a))*(b),15)) and MULT16_32_Q16 with: #define MULT16_32_Q16(a,b) ((opus_val32)SHR((opus_int64)((opus_val16)(a))*(b),16)) There isn't an "opus_val64&q...

...for > arm32 and thumb2 but not thumb1. > The second version is 32 bit neon and should be #ifdef __ARM_NEON__ > I've done a third version which is 64 bit neon. I'm working off an > android version which is rc2 so I'll need to integrate, but here it is: > > #if defined(__aarch64__) > static inline int32_t saturate_32bit_to_16bit(int32_t a) { > int32_t ret; > asm volatile ("sqxtn h0, %s[a]\n" > "sxtl v0.4s, v0.4h\n" > "fmov %w[ret], s0\n" > : [ret] "=&r" (ret) > : [a] "w" (a) >...