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NEX-16819 loader UEFI support
Includes work by Toomas Soome <tsoome@me.com>
Upstream commits:
    loader: pxe receive cleanup
    9475 libefi: Do not return only if ReceiveFilter
    installboot: should support efi system partition
    8931 boot1.efi: scan all display modes rather than
    loader: spinconsole updates
    loader: gfx experiment to try GOP Blt() function.
    sha1 build test
    loader: add sha1 hash calculation
    common/sha1: update for loader build
    loader: biosdisk rework
    uts: 32-bit kernel FB needs mapping in low memory
    uts: add diag-device
    uts: boot console mirror with diag-device
    uts: enable very early console on ttya
    kmdb: add diag-device as input/output device
    uts: test VGA memory exclusion from mapping
    uts: clear boot mapping and protect boot pages test
    uts: add dboot map debug printf
    uts: need to release FB pages in release_bootstrap()
    uts: add screenmap ioctl
    uts: update sys/queue.h
    loader: add illumos uts/common to include path
    loader: tem/gfx font cleanup
    loader: vbe checks
    uts: gfx_private set KD_TEXT when KD_RESETTEXT is
    uts: gfx 8-bit update
    loader: gfx 8-bit fix
    loader: always set media size from partition.
    uts: MB2 support for 32-bit kernel
    loader: x86 should have tem 80x25
    uts: x86 should have tem 80x25
    uts: font update
    loader: font update
    uts: tem attributes
    loader: tem.c comment added
    uts: use font module
    loader: add font module
    loader: build rules for new font setup
    uts: gfx_private update for new font structure
    uts: early boot update for new font structure
    uts: font update
    uts: font build rules update for new fonts
    uts: tem update to new font structure
    loader: module.c needs to include tem_impl.h
    uts: gfx_private 8x16 font rework
    uts: make font_lookup public
    loader: font rework
    uts: font rework
    9259 libefi: efi_alloc_and_read should check for PMBR
    uts: tem utf-8 support
    loader: implement tem utf-8 support
    loader: tem should be able to display UTF-8
    7784 uts: console input should support utf-8
    7796 uts: ldterm default to utf-8
    uts: do not reset serial console
    uts: set up colors even if tem is not console
    uts: add type for early boot properties
    uts: gfx_private experiment with drm and vga
    uts: gfx_private should use setmode drm callback.
    uts: identify FB types and set up gfx_private based
    loader: replace gop and vesa with framebuffer
    uts: boot needs simple tem to support mdb
    uts: boot_keyboard should emit esc sequences for
    uts: gfx_private FB showuld be written by line
    kmdb: set terminal window size
    uts: gfx_private needs to keep track of early boot FB
    pnglite: move pnglite to usr/src/common
    loader: gfx_fb
    ficl-sys: add gfx primitives
    loader: add illumos.png logo
    ficl: add fb-putimage
    loader: add png support
    loader: add alpha blending for gfx_fb
    loader: use term-drawrect for menu frame
    ficl: add simple gfx words
    uts: provide fb_info via fbgattr dev_specific array.
    uts: gfx_private add alpha blending
    uts: update sys/ascii.h
    uts: tem OSC support (incomplete)
    uts: implement env module support and use data from
    uts: tem get colors from early boot data
    loader: use crc32 from libstand (libz)
    loader: optimize for size
    loader: pass tem info to the environment
    loader: import tem for loader console
    loader: UEFI loader needs to set ISADIR based on
    loader: need UEFI32 support
    8918 loader.efi: add vesa edid support
    uts: tem_safe_pix_clear_prom_output() should only
    uts: tem_safe_pix_clear_entire_screen() should use
    uts: tem_safe_check_first_time() should query cursor
    uts: tem implement cls callback & visual_io v4
    uts: gfx_vgatext use block cursor for vgatext
    uts: gfx_private implement cls callback & visual_io
    uts: gfx_private bitmap framebuffer implementation
    uts: early start frame buffer console support
    uts: font functions should check the input char
    uts: font rendering should support 16/24/32bit depths
    uts: use smallest font as fallback default.
    uts: update terminal dimensions based on selected
    7834 uts: vgatext should use gfx_private
    uts: add spacing property to 8859-1.bdf
    terminfo: add underline for sun-color
    terminfo: sun-color has 16 colors
    uts: add font load callback type
    loader: do not repeat int13 calls with error 0x20 and
    8905 loader: add skein/edonr support
    8904 common/crypto: make skein and edonr loader
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Revert "NEX-16819 loader UEFI support"
This reverts commit ec06b9fc617b99234e538bf2e7e4d02a24993e0c.
Reverting due to failures in the zfs-tests and the sharefs-tests
NEX-16819 loader UEFI support
Includes work by Toomas Soome <tsoome@me.com>
Upstream commits:
    loader: pxe receive cleanup
    9475 libefi: Do not return only if ReceiveFilter
    installboot: should support efi system partition
    8931 boot1.efi: scan all display modes rather than
    loader: spinconsole updates
    loader: gfx experiment to try GOP Blt() function.
    sha1 build test
    loader: add sha1 hash calculation
    common/sha1: update for loader build
    loader: biosdisk rework
    uts: 32-bit kernel FB needs mapping in low memory
    uts: add diag-device
    uts: boot console mirror with diag-device
    uts: enable very early console on ttya
    kmdb: add diag-device as input/output device
    uts: test VGA memory exclusion from mapping
    uts: clear boot mapping and protect boot pages test
    uts: add dboot map debug printf
    uts: need to release FB pages in release_bootstrap()
    uts: add screenmap ioctl
    uts: update sys/queue.h
    loader: add illumos uts/common to include path
    loader: tem/gfx font cleanup
    loader: vbe checks
    uts: gfx_private set KD_TEXT when KD_RESETTEXT is
    uts: gfx 8-bit update
    loader: gfx 8-bit fix
    loader: always set media size from partition.
    uts: MB2 support for 32-bit kernel
    loader: x86 should have tem 80x25
    uts: x86 should have tem 80x25
    uts: font update
    loader: font update
    uts: tem attributes
    loader: tem.c comment added
    uts: use font module
    loader: add font module
    loader: build rules for new font setup
    uts: gfx_private update for new font structure
    uts: early boot update for new font structure
    uts: font update
    uts: font build rules update for new fonts
    uts: tem update to new font structure
    loader: module.c needs to include tem_impl.h
    uts: gfx_private 8x16 font rework
    uts: make font_lookup public
    loader: font rework
    uts: font rework
    libefi: efi_alloc_and_read should check for PMBR
    uts: tem utf-8 support
    loader: implement tem utf-8 support
    loader: tem should be able to display UTF-8
    7784 uts: console input should support utf-8
    7796 uts: ldterm default to utf-8
    uts: do not reset serial console
    uts: set up colors even if tem is not console
    uts: add type for early boot properties
    uts: gfx_private experiment with drm and vga
    uts: gfx_private should use setmode drm callback.
    uts: identify FB types and set up gfx_private based
    loader: replace gop and vesa with framebuffer
    uts: boot needs simple tem to support mdb
    uts: boot_keyboard should emit esc sequences for
    uts: gfx_private FB showuld be written by line
    kmdb: set terminal window size
    uts: gfx_private needs to keep track of early boot FB
    pnglite: move pnglite to usr/src/common
    loader: gfx_fb
    ficl-sys: add gfx primitives
    loader: add illumos.png logo
    ficl: add fb-putimage
    loader: add png support
    loader: add alpha blending for gfx_fb
    loader: use term-drawrect for menu frame
    ficl: add simple gfx words
    uts: provide fb_info via fbgattr dev_specific array.
    uts: gfx_private add alpha blending
    uts: update sys/ascii.h
    uts: tem OSC support (incomplete)
    uts: implement env module support and use data from
    uts: tem get colors from early boot data
    loader: use crc32 from libstand (libz)
    loader: optimize for size
    loader: pass tem info to the environment
    loader: import tem for loader console
    loader: UEFI loader needs to set ISADIR based on
    loader: need UEFI32 support
    8918 loader.efi: add vesa edid support
    uts: tem_safe_pix_clear_prom_output() should only
    uts: tem_safe_pix_clear_entire_screen() should use
    uts: tem_safe_check_first_time() should query cursor
    uts: tem implement cls callback & visual_io v4
    uts: gfx_vgatext use block cursor for vgatext
    uts: gfx_private implement cls callback & visual_io
    uts: gfx_private bitmap framebuffer implementation
    uts: early start frame buffer console support
    uts: font functions should check the input char
    uts: font rendering should support 16/24/32bit depths
    uts: use smallest font as fallback default.
    uts: update terminal dimensions based on selected
    7834 uts: vgatext should use gfx_private
    uts: add spacing property to 8859-1.bdf
    terminfo: add underline for sun-color
    terminfo: sun-color has 16 colors
    uts: add font load callback type
    loader: do not repeat int13 calls with error 0x20 and
    8905 loader: add skein/edonr support
    8904 common/crypto: make skein and edonr loader
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Sanjay Nadkarni <sanjay.nadkarni@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>
        
*** 76,100 ****
  /*
   * We don't have any property-walking routines, so we have to specifically
   * query and thus have guilty knowledge of the properties that the
   * debugger wants to see.
   *
!  * Here actually we only support six console properties:
!  *     input-device, output-device, tty[a-d]-mode.
   */
  #define KCTL_PROPNV_NIODEV      2
  #define KCTL_PROPNV_NTTYMD      4
! #define KCTL_PROPNV_NENT        (KCTL_PROPNV_NIODEV + KCTL_PROPNV_NTTYMD)
  
  static kmdb_auxv_nv_t *
  kctl_pcache_create(int *nprops)
  {
          int (*preader)(char *, char *, int);
          kmdb_auxv_nv_t *pnv;
          size_t psz = sizeof (kmdb_auxv_nv_t) * KCTL_PROPNV_NENT;
          char *inputdev, *outputdev;
!         int i;
          char ttymode[] = "ttyX-mode";
  
          if (kctl.kctl_boot_loaded) {
                  preader = kctl_boot_prop_read;
          } else {
--- 76,102 ----
  /*
   * We don't have any property-walking routines, so we have to specifically
   * query and thus have guilty knowledge of the properties that the
   * debugger wants to see.
   *
!  * Here actually we only support eight console properties:
!  *     input-device, output-device, tty[a-d]-mode, screen-#rows, screen-#cols.
   */
  #define KCTL_PROPNV_NIODEV      2
  #define KCTL_PROPNV_NTTYMD      4
! #define KCTL_PROPNV_NSCREEN     2
! #define KCTL_PROPNV_NENT        (KCTL_PROPNV_NIODEV + KCTL_PROPNV_NTTYMD + \
!         KCTL_PROPNV_NSCREEN)
  
  static kmdb_auxv_nv_t *
  kctl_pcache_create(int *nprops)
  {
          int (*preader)(char *, char *, int);
          kmdb_auxv_nv_t *pnv;
          size_t psz = sizeof (kmdb_auxv_nv_t) * KCTL_PROPNV_NENT;
          char *inputdev, *outputdev;
!         int i, j;
          char ttymode[] = "ttyX-mode";
  
          if (kctl.kctl_boot_loaded) {
                  preader = kctl_boot_prop_read;
          } else {
*** 117,127 ****
          /*
           * console is defined by "console" property, with
           * fallback on the old "input-device" property.
           */
          (void) strcpy(inputdev, "text");        /* default to screen */
!         if (!preader("console", inputdev, sizeof ((&pnv[0])->kanv_val)))
                  (void) preader("input-device", inputdev,
                      sizeof ((&pnv[0])->kanv_val));
  
          if (strncmp(inputdev, "tty", 3) == 0 &&
              inputdev[4] == '\0' &&
--- 119,130 ----
          /*
           * console is defined by "console" property, with
           * fallback on the old "input-device" property.
           */
          (void) strcpy(inputdev, "text");        /* default to screen */
!         if (!preader("diag-device", inputdev, sizeof ((&pnv[0])->kanv_val)) &&
!             !preader("console", inputdev, sizeof ((&pnv[0])->kanv_val)))
                  (void) preader("input-device", inputdev,
                      sizeof ((&pnv[0])->kanv_val));
  
          if (strncmp(inputdev, "tty", 3) == 0 &&
              inputdev[4] == '\0' &&
*** 132,147 ****
                  (void) strcpy(inputdev, "keyboard");
                  (void) strcpy(outputdev, "screen");
          }
  
          /* Set tty modes or defaults. */
!         for (i = KCTL_PROPNV_NIODEV; i < KCTL_PROPNV_NENT; i++) {
                  if (!preader((&pnv[i])->kanv_name, (&pnv[i])->kanv_val,
                      sizeof ((&pnv[0])->kanv_val)))
                          (void) strcpy((&pnv[i])->kanv_val, "9600,8,n,1,-");
          }
  
          *nprops = KCTL_PROPNV_NENT;
          return (pnv);
  }
  
  static void
--- 135,160 ----
                  (void) strcpy(inputdev, "keyboard");
                  (void) strcpy(outputdev, "screen");
          }
  
          /* Set tty modes or defaults. */
!         j = KCTL_PROPNV_NIODEV + KCTL_PROPNV_NTTYMD;
!         for (i = KCTL_PROPNV_NIODEV; i < j; i++) {
                  if (!preader((&pnv[i])->kanv_name, (&pnv[i])->kanv_val,
                      sizeof ((&pnv[0])->kanv_val)))
                          (void) strcpy((&pnv[i])->kanv_val, "9600,8,n,1,-");
          }
  
+         (void) strcpy((&pnv[j])->kanv_name, "screen-#rows");
+         (void) strcpy((&pnv[j + 1])->kanv_name, "screen-#cols");
+         (void) strcpy((&pnv[j])->kanv_val, "0");
+         (void) strcpy((&pnv[j + 1])->kanv_val, "0");
+         (void) preader((&pnv[j])->kanv_name, (&pnv[j])->kanv_val,
+             sizeof ((&pnv[j])->kanv_val));
+         (void) preader((&pnv[j + 1])->kanv_name, (&pnv[j + 1])->kanv_val,
+             sizeof ((&pnv[j + 1])->kanv_val));
+ 
          *nprops = KCTL_PROPNV_NENT;
          return (pnv);
  }
  
  static void