LuminaSensum/arm-trusted-firmware

Fork: 0

LuminaSensum / arm-trusted-firmware

History for arm-trusted-firmware / lib

2019-03-14	8074448 Browse files » Apply variant 4 mitigation for Neoverse N1 ... This patch applies the new MSR instruction to directly set the PSTATE.SSBS bit which controls speculative loads. This new instruction is available at Neoverse N1 core so it's utilised. Change-Id: Iee18a8b042c90fdb72d2b98f364dcfbb17510728 Signed-off-by: John Tsichritzis <john.tsichritzis@arm.com> John Tsichritzis committed on 14 Mar 2019
2019-03-13	be10dcd Browse files » Cortex-A17: Implement workaround for errata 852423 ... Change-Id: I3a101e540f0b134ecf9a51fa3d7d8e3d0369b297 Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 13 Mar 2019
	0b64c19 Browse files » Cortex-A17: Implement workaround for errata 852421 ... Change-Id: Ic3004fc43229d63c5a59ca74c1837fb0604e1f33 Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 13 Mar 2019
	Unverified b9d20d0 Browse files » Merge pull request #1882 from ambroise-arm/av/a15-errata ... Apply workarounds for errata of Cortex-A15 Soby Mathew authored on 13 Mar 2019 GitHub committed on 13 Mar 2019
	Unverified 9d0ac83 Browse files » Merge pull request #1880 from lmayencourt/lm/pie ... PIE: fix linking with pie and binutils > 2.27 Soby Mathew authored on 13 Mar 2019 GitHub committed on 13 Mar 2019
	Unverified d0759c2 Browse files » Merge pull request #1843 from DavidPu/xlat_tables_v2_non_recursion ... Remove recursion from xlat_tables_v2 library Soby Mathew authored on 13 Mar 2019 GitHub committed on 13 Mar 2019
	5f2c690 Browse files » Cortex-A15: Implement workaround for errata 827671 ... This erratum can only be worked around on revisions >= r3p0 because the register that needs to be accessed only exists in those revisions[1]. [1] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0438g/CIHEAAAD.html Change-Id: I5d773547d7a09b5bd01dabcd19ceeaf53c186faa Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 13 Mar 2019
	75a1ada Browse files » Cortex-A15: Implement workaround for errata 816470 ... Change-Id: I9755252725be25bfd0147839d7df56888424ff84 Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 13 Mar 2019
2019-03-12	c5da062 Browse files » PIE: Correct minor typographical errors ... Change-Id: Ie7832b2ebffe15d53ffe3584e4d23a449d4f81ac Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com> Louis Mayencourt committed on 12 Mar 2019
2019-03-08	c6c10b0 Browse files » Fixup register handling in aarch32 reset_handler ... The BL handover interface stores the bootloader arguments in registers r9-r12, so when the reset_handler stores the lr pointer in r10 it clobers one of the arguments. Adapt to use r8 and adapt the comment about registers allowed to clober. I've checked aarch32 reset_handlers and none seem to use higher registers as far as I can tell. Fixes: a6f340fe58b9 ("Introduce the new BL handover interface") Cc: Soby Mathew <soby.mathew@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Heiko Stuebner authored on 5 Mar 2019 Dimitris Papastamos committed on 8 Mar 2019
2019-03-05	c54c7fc Browse files » xlat_tables_v2: print xlat tables without recursion ... This patch uses an array on stack to save parent xlat table information when traversing the xlat tables. It keeps exactly same xlat table traversal order compared to recursive version. fixes arm-software/tf-issues#664 Signed-off-by: David Pu <dpu@nvidia.com> David Pu committed on 5 Mar 2019
	db8cac2 Browse files » xlat_tables_v2: unmap region without recursion. ... This patch uses an array on stack to save parent xlat table information when traversing the xlat tables. It keeps exactly same xlat table traversal order compared to recursive version. fixes arm-software/tf-issues#664 Signed-off-by: David Pu <dpu@nvidia.com> David Pu committed on 5 Mar 2019
	0ffe269 Browse files » xlat_tables_v2: map region without recursion. ... This patch uses an array on stack to save parent xlat table information when traversing the xlat tables. It keeps exactly same xlat table traversal order compared to recursive version. fixes arm-software/tf-issues#664 Signed-off-by: David Pu <dpu@nvidia.com> David Pu committed on 5 Mar 2019
2019-03-01	Unverified af38167 Browse files » Merge pull request #1842 from DavidPu/reduce_cyclomatic_complexity_metric ... Reduce cyclomatic complexity metric Antonio Niño Díaz authored on 1 Mar 2019 GitHub committed on 1 Mar 2019
	Unverified a4acc7f Browse files » Merge pull request #1751 from vwadekar/tegra-scatter-file-support ... Tegra scatter file support Antonio Niño Díaz authored on 1 Mar 2019 GitHub committed on 1 Mar 2019
	Unverified 37118a1 Browse files » Merge pull request #1849 from loumay-arm/lm/a73_errata ... Cortex-A73: Implement workaround for errata 852427 Antonio Niño Díaz authored on 1 Mar 2019 GitHub committed on 1 Mar 2019
	Unverified 4476838 Browse files » Merge pull request #1845 from ambroise-arm/av/errata ... Apply workarounds for errata of Cortex-A53, A55 and A57 Antonio Niño Díaz authored on 1 Mar 2019 GitHub committed on 1 Mar 2019
	Unverified 8284200 Browse files » Merge pull request #1846 from loumay-arm/lm/mpam ... MPAM: enable MPAM EL2 traps Antonio Niño Díaz authored on 1 Mar 2019 GitHub committed on 1 Mar 2019
	Unverified dbd0bcf Browse files » Merge pull request #1848 from antonio-nino-diaz-arm/an/docs ... Minor changes to documentation and comments Antonio Niño Díaz authored on 1 Mar 2019 GitHub committed on 1 Mar 2019
2019-02-28	e664b5b Browse files » xlat_tables_v2: find VA/idx with helper functions. ... This patch introduces 2 helper functions 'xlat_tables_find_start_va' and 'xlat_tables_va_to_index' to find the first VA and table index affected by the specified mmap region. it reduces code duplication and cyclomatic code complexity in xlat_tables_map/unmap_region functions. Cyclomatic complexity calculated using 'Coverity' fixes arm-software/tf-issues#673 Signed-off-by: David Pu <dpu@nvidia.com> David Pu committed on 28 Feb 2019
	3ff6e40 Browse files » xlat_tables_v2: get unmap action type with helper function. ... This patch introduces helper function 'xlat_tables_unmap_region_action' to get the required action type from given arguments when unmapping the specified region. it reduces cyclomatic code complexity in xlat_tables_unmap_region function. Cyclomatic complexity calculated using 'Coverity' fixes arm-software/tf-issues#673 Signed-off-by: David Pu <dpu@nvidia.com> David Pu committed on 28 Feb 2019
	7330861 Browse files » Minor changes to documentation and comments ... Fix some typos and clarify some sentences. Change-Id: Id276d1ced9a991b4eddc5c47ad9a825e6b29ef74 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com> Antonio Nino Diaz committed on 28 Feb 2019
	25278ea Browse files » Cortex-A73: Implement workaround for errata 852427 ... In AArch32, execution of 2 instructions with opposite condition code might lead to either a data corruption or a CPU deadlock. Set the bit 12 of the Diagnostic Register to prevent this. Change-Id: I22b4f25fe933e2942fd785e411e7c0aa39d5c1f4 Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com> Louis Mayencourt committed on 28 Feb 2019
	537fa85 Browse files » MPAM: enable MPAM EL2 traps ... Complete the MPAM enablement in TF-A for lower ELs by enabling the EL2 traps in MPAMHCR_EL2 and MPAM2_EL2.This prevents an MPAM-unaware-hypervisor to be restricted by an MPAM-aware-guest. Change-Id: I47bf3f833fa22baa590f83d49cc0e3f2974e698d Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com> Louis Mayencourt committed on 28 Feb 2019
	Unverified 64503b2 Browse files » Merge pull request #1839 from loumay-arm/lm/a7x_errata ... Cortex-A73/75/76 errata workaround Antonio Niño Díaz authored on 28 Feb 2019 GitHub committed on 28 Feb 2019
	bd39370 Browse files » Cortex-A53: Workarounds for 819472, 824069 and 827319 ... The workarounds for these errata are so closely related that it is better to only have one patch to make it easier to understand. Change-Id: I0287fa69aefa8b72f884833f6ed0e7775ca834e9 Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 28 Feb 2019
	5bd2c24 Browse files » Cortex-A57: Implement workaround for erratum 817169 ... Change-Id: I25f29a275ecccd7d0c9d33906e6c85967caa767a Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 28 Feb 2019
	0f6fbbd Browse files » Cortex-A57: Implement workaround for erratum 814670 ... Change-Id: Ice3dcba8c46cea070fd4ca3ffb32aedc840589ad Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 28 Feb 2019
	47949f3 Browse files » Cortex-A55: Implement workaround for erratum 903758 ... Change-Id: I07e69061ba7a918cdfaaa83fa3a42dee910887d7 Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 28 Feb 2019
	6e78973 Browse files » Cortex-A55: Implement workaround for erratum 846532 ... Change-Id: Iacb6331c1f6b27340e71279f92f147ebbc71862f Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com> Ambroise Vincent committed on 28 Feb 2019