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087c4d7423
The sccbs for init/read/sdias/early have to be located below 2 GB, and they are currently defined as a static buffer. With a relocatable kernel that could reside at any place in memory, this will no longer guarantee the location below 2 GB, so use a dynamic GFP_DMA allocation instead. The sclp_early_sccb buffer needs special handling, as it can be used very early, and by both the decompressor and also the decompressed kernel. Therefore, a fixed 4 KB buffer is introduced at 0x11000, the former PARMAREA_END. The new PARMAREA_END is now 0x12000, and it is renamed to HEAD_END, as it is rather the end of head.S and not the end of the parmarea. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Reviewed-by: Philipp Rudo <prudo@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> |
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| .. | ||
| con3215.c | ||
| con3270.c | ||
| ctrlchar.c | ||
| ctrlchar.h | ||
| defkeymap.c | ||
| defkeymap.map | ||
| diag_ftp.c | ||
| diag_ftp.h | ||
| fs3270.c | ||
| hmcdrv_cache.c | ||
| hmcdrv_cache.h | ||
| hmcdrv_dev.c | ||
| hmcdrv_dev.h | ||
| hmcdrv_ftp.c | ||
| hmcdrv_ftp.h | ||
| hmcdrv_mod.c | ||
| Kconfig | ||
| keyboard.c | ||
| keyboard.h | ||
| Makefile | ||
| monreader.c | ||
| monwriter.c | ||
| raw3270.c | ||
| raw3270.h | ||
| sclp_async.c | ||
| sclp_cmd.c | ||
| sclp_con.c | ||
| sclp_config.c | ||
| sclp_cpi_sys.c | ||
| sclp_cpi_sys.h | ||
| sclp_ctl.c | ||
| sclp_diag.h | ||
| sclp_early_core.c | ||
| sclp_early.c | ||
| sclp_ftp.c | ||
| sclp_ftp.h | ||
| sclp_ocf.c | ||
| sclp_pci.c | ||
| sclp_quiesce.c | ||
| sclp_rw.c | ||
| sclp_rw.h | ||
| sclp_sd.c | ||
| sclp_sdias.c | ||
| sclp_sdias.h | ||
| sclp_tty.c | ||
| sclp_tty.h | ||
| sclp_vt220.c | ||
| sclp.c | ||
| sclp.h | ||
| tape_34xx.c | ||
| tape_3590.c | ||
| tape_3590.h | ||
| tape_char.c | ||
| tape_class.c | ||
| tape_class.h | ||
| tape_core.c | ||
| tape_proc.c | ||
| tape_std.c | ||
| tape_std.h | ||
| tape.h | ||
| tty3270.c | ||
| tty3270.h | ||
| vmcp.c | ||
| vmlogrdr.c | ||
| vmur.c | ||
| vmur.h | ||
| zcore.c | ||