commit 74a414a1dfdd7a9aa2d716f991c8a5c0853250ad
author Reinoud Zandijk <reinoud@NetBSD.org> Fri Apr 02 22:25:32 2021 +0200
committer Paolo Bonzini <pbonzini@redhat.com> Tue May 04 14:15:34 2021 +0200
tree 5ca768acb594f47424cbdd26f75223fbd4c6a9b6
parent 62cbfdd2c51d95b70caea783daa67273d9ba55a8

Add NVMM accelerator: configure and build logic

Signed-off-by: Kamil Rytarowski <kamil@NetBSD.org>
Signed-off-by: Reinoud Zandijk <reinoud@NetBSD.org>

Message-Id: <20210402202535.11550-2-reinoud@NetBSD.org>
[Check for nvmm_vcpu_stop. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

meson.build

diff --git a/meson.build b/meson.build
index 1ffdc9e..2829ed2 100644
--- a/meson.build
+++ b/meson.build
@@ -87,6 +87,7 @@
   accelerator_targets += {
     'CONFIG_HAX': ['i386-softmmu', 'x86_64-softmmu'],
     'CONFIG_HVF': ['x86_64-softmmu'],
+    'CONFIG_NVMM': ['i386-softmmu', 'x86_64-softmmu'],
     'CONFIG_WHPX': ['i386-softmmu', 'x86_64-softmmu'],
   }
 endif
@@ -170,6 +171,7 @@
 coref = []
 iokit = []
 emulator_link_args = []
+nvmm =not_found
 hvf = not_found
 if targetos == 'windows'
   socket = cc.find_library('ws2_32')
@@ -227,6 +229,14 @@
     accelerators += 'CONFIG_HAX'
   endif
 endif
+if targetos == 'netbsd'
+  if cc.has_header_symbol('nvmm.h', 'nvmm_cpu_stop', required: get_option('nvmm'))
+    nvmm = cc.find_library('nvmm', required: get_option('nvmm'))
+  endif
+  if nvmm.found()
+    accelerators += 'CONFIG_NVMM'
+  endif
+endif
 
 tcg_arch = config_host['ARCH']
 if not get_option('tcg').disabled()
@@ -270,6 +280,9 @@
 if 'CONFIG_HVF' not in accelerators and get_option('hvf').enabled()
   error('HVF not available on this platform')
 endif
+if 'CONFIG_NVMM' not in accelerators and get_option('nvmm').enabled()
+  error('NVMM not available on this platform')
+endif
 if 'CONFIG_WHPX' not in accelerators and get_option('whpx').enabled()
   error('WHPX not available on this platform')
 endif
@@ -2581,6 +2594,7 @@
   summary_info += {'HAX support':       config_all.has_key('CONFIG_HAX')}
   summary_info += {'HVF support':       config_all.has_key('CONFIG_HVF')}
   summary_info += {'WHPX support':      config_all.has_key('CONFIG_WHPX')}
+  summary_info += {'NVMM support':      config_all.has_key('CONFIG_NVMM')}
   summary_info += {'Xen support':       config_host.has_key('CONFIG_XEN_BACKEND')}
   if config_host.has_key('CONFIG_XEN_BACKEND')
     summary_info += {'xen ctrl version':  config_host['CONFIG_XEN_CTRL_INTERFACE_VERSION']}