diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 105 |
1 files changed, 91 insertions, 14 deletions
@@ -211,6 +211,17 @@ supported_xen_target() { return 1 } +supported_hvf_target() { + test "$hvf" = "yes" || return 1 + glob "$1" "*-softmmu" || return 1 + case "${1%-softmmu}" in + x86_64) + return 0 + ;; + esac + return 1 +} + supported_target() { case "$1" in *-softmmu) @@ -236,6 +247,7 @@ supported_target() { supported_kvm_target "$1" && return 0 supported_xen_target "$1" && return 0 supported_hax_target "$1" && return 0 + supported_hvf_target "$1" && return 0 print_error "TCG disabled, but hardware accelerator not available for '$target'" return 1 } @@ -325,6 +337,7 @@ vhost_vsock="no" vhost_user="" kvm="no" hax="no" +hvf="no" rdma="" gprof="no" debug_tcg="no" @@ -426,6 +439,7 @@ vxhs="" supported_cpu="no" supported_os="no" bogus_os="no" +malloc_trim="" # parse CC options first for opt do @@ -740,6 +754,7 @@ Darwin) bsd="yes" darwin="yes" hax="yes" + hvf="yes" LDFLAGS_SHARED="-bundle -undefined dynamic_lookup" if [ "$cpu" = "x86_64" ] ; then QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS" @@ -1035,6 +1050,10 @@ for opt do ;; --enable-hax) hax="yes" ;; + --disable-hvf) hvf="no" + ;; + --enable-hvf) hvf="yes" + ;; --disable-tcg-interpreter) tcg_interpreter="no" ;; --enable-tcg-interpreter) tcg_interpreter="yes" @@ -1047,6 +1066,10 @@ for opt do ;; --enable-tcg) tcg="yes" ;; + --disable-malloc-trim) malloc_trim="no" + ;; + --enable-malloc-trim) malloc_trim="yes" + ;; --disable-spice) spice="no" ;; --enable-spice) spice="yes" @@ -1466,6 +1489,7 @@ Advanced options (experts only): Default:trace-<pid> --disable-slirp disable SLIRP userspace network connectivity --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI) + --enable-malloc-trim enable libc malloc_trim() for memory optimization --oss-lib path to OSS library --cpu=CPU Build for host CPU [$cpu] --with-coroutine=BACKEND coroutine backend. Supported options: @@ -1523,6 +1547,7 @@ disabled with --disable-FEATURE, default is enabled if available: bluez bluez stack connectivity kvm KVM acceleration support hax HAX acceleration support + hvf Hypervisor.framework acceleration support rdma RDMA-based migration support vde support for vde network netmap support for netmap network @@ -1582,6 +1607,20 @@ fi # Suppress writing compiled files python="$python -B" +# Check that the C compiler works. Doing this here before testing +# the host CPU ensures that we had a valid CC to autodetect the +# $cpu var (and we should bail right here if that's not the case). +# It also allows the help message to be printed without a CC. +write_c_skeleton; +if compile_object ; then + : C compiler works ok +else + error_exit "\"$cc\" either does not exist or does not work" +fi +if ! compile_prog ; then + error_exit "\"$cc\" cannot build an executable (is your linker broken?)" +fi + # Now we have handled --enable-tcg-interpreter and know we're not just # printing the help message, bail out if the host CPU isn't supported. if test "$ARCH" = "unknown"; then @@ -1603,17 +1642,6 @@ if test -z "$werror" ; then fi fi -# check that the C compiler works. -write_c_skeleton; -if compile_object ; then - : C compiler works ok -else - error_exit "\"$cc\" either does not exist or does not work" -fi -if ! compile_prog ; then - error_exit "\"$cc\" cannot build an executable (is your linker broken?)" -fi - if test "$bogus_os" = "yes"; then # Now that we know that we're not printing the help and that # the compiler works (so the results of the check_defines we used @@ -3857,6 +3885,30 @@ if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then exit 1 fi +# Even if malloc_trim() is available, these non-libc memory allocators +# do not support it. +if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then + if test "$malloc_trim" = "yes" ; then + echo "Disabling malloc_trim with non-libc memory allocator" + fi + malloc_trim="no" +fi + +####################################### +# malloc_trim + +if test "$malloc_trim" != "no" ; then + cat > $TMPC << EOF +#include <malloc.h> +int main(void) { malloc_trim(0); return 0; } +EOF + if compile_prog "" "" ; then + malloc_trim="yes" + else + malloc_trim="no" + fi +fi + ########################################## # tcmalloc probe @@ -3920,7 +3972,7 @@ fi # check if memfd is supported memfd=no cat > $TMPC << EOF -#include <sys/memfd.h> +#include <sys/mman.h> int main(void) { @@ -5023,6 +5075,21 @@ fi ################################################# +# Check to see if we have the Hypervisor framework +if [ "$darwin" = "yes" ] ; then + cat > $TMPC << EOF +#include <Hypervisor/hv.h> +int main() { return 0;} +EOF + if ! compile_object ""; then + hvf='no' + else + hvf='yes' + LDFLAGS="-framework Hypervisor $LDFLAGS" + fi +fi + +################################################# # Sparc implicitly links with --relax, which is # incompatible with -r, so --no-relax should be # given. It does no harm to give it on other @@ -5497,11 +5564,13 @@ echo "ATTR/XATTR support $attr" echo "Install blobs $blobs" echo "KVM support $kvm" echo "HAX support $hax" +echo "HVF support $hvf" echo "TCG support $tcg" if test "$tcg" = "yes" ; then echo "TCG debug enabled $debug_tcg" echo "TCG interpreter $tcg_interpreter" fi +echo "malloc trim support $malloc_trim" echo "RDMA support $rdma" echo "fdt support $fdt" echo "preadv support $preadv" @@ -6012,6 +6081,10 @@ if test "$opengl" = "yes" ; then fi fi +if test "$malloc_trim" = "yes" ; then + echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak +fi + if test "$avx2_opt" = "yes" ; then echo "CONFIG_AVX2_OPT=y" >> $config_host_mak fi @@ -6366,7 +6439,7 @@ target_name=$(echo $target | cut -d '-' -f 1) target_bigendian="no" case "$target_name" in - armeb|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) + armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb) target_bigendian=yes ;; esac @@ -6421,7 +6494,8 @@ case "$target_name" in mttcg="yes" gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml" ;; - aarch64) + aarch64|aarch64_be) + TARGET_ARCH=aarch64 TARGET_BASE_ARCH=arm bflt="yes" mttcg="yes" @@ -6564,6 +6638,9 @@ fi if supported_hax_target $target; then echo "CONFIG_HAX=y" >> $config_target_mak fi +if supported_hvf_target $target; then + echo "CONFIG_HVF=y" >> $config_target_mak +fi if test "$target_bigendian" = "yes" ; then echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak fi |