)]}'
{
  "commit": "900f1f98d3dbb64803e427318ad61c9d7aa6f9bb",
  "tree": "93397baefd0b1391e321dcdfe04afabd1578e89b",
  "parents": [
    "e63b8c3302b1e80e14f3d3628ff279f7316ee208"
  ],
  "author": {
    "name": "Michael Brown",
    "email": "mcb30@ipxe.org",
    "time": "Thu Feb 18 14:30:27 2021 +0000"
  },
  "committer": {
    "name": "Michael Brown",
    "email": "mcb30@ipxe.org",
    "time": "Thu Feb 18 15:38:56 2021 +0000"
  },
  "message": "[librm] Test for FXSAVE/FXRSTOR instruction support\n\nAssume that preservation of the %xmm registers is unnecessary during\ninstallation of iPXE into memory, since this is an operation that by\nits nature substantially disrupts large portions of the system anyway\n(such as the E820 memory map).  This assumption allows us to utilise\nthe existing CPUID code to check that FXSAVE/FXRSTOR are supported.\n\nTest for support during the call to init_librm and store the flag for\nuse during subsequent calls to virt_call.\n\nReduce the scope of TIVOLI_VMM_WORKAROUND to affecting only the call\nto check_fxsr(), to reduce #ifdef pollution in the remaining code.\n\nDebugged-by: Johannes Heimansberg \u003cgit@jhe.dedyn.io\u003e\nSigned-off-by: Michael Brown \u003cmcb30@ipxe.org\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "0ae572da4558ef1156b99ea85c34ff42008eeee0",
      "old_mode": 33188,
      "old_path": "src/arch/x86/include/ipxe/cpuid.h",
      "new_id": "b5403bd9d4aa046a252c0715cac72f9d3840a672",
      "new_mode": 33188,
      "new_path": "src/arch/x86/include/ipxe/cpuid.h"
    },
    {
      "type": "modify",
      "old_id": "f2fa8c50b15f2ad83df6f2d191a3127d693aff6d",
      "old_mode": 33188,
      "old_path": "src/arch/x86/transitions/librm.S",
      "new_id": "5dacb9b045a8cdc1e1425c8b5834bec94455469a",
      "new_mode": 33188,
      "new_path": "src/arch/x86/transitions/librm.S"
    },
    {
      "type": "modify",
      "old_id": "85cfc8f49f937d7a869421186a2dcd3256b7dd17",
      "old_mode": 33188,
      "old_path": "src/arch/x86/transitions/librm_mgmt.c",
      "new_id": "da221e8b17c4dbc0ec9ee57f873231de5d691887",
      "new_mode": 33188,
      "new_path": "src/arch/x86/transitions/librm_mgmt.c"
    }
  ]
}